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2020-4-10 · Materials used for Manufacturing of Boiler Tubes A boiler tube is typically constructed of steel (or steel alloy), or traditionally wrought iron. Due to corrosion and stress corrosion cracking, Stainless steel, particularly of the austenitic forms, is not used in wetted sections of Boiler tubes.
Get Price2013-9-26 · LITERATURE ON BOILER TUBE FIT UP BY EXPANDING By K.K.PARTHIBAN, Boiler Consultant Venus Energy Audit System Email ID:[email protected] [email protected] INTRODUCTION Boiler tubes are assembled by welding or by expanding. Expanding is mainly adopted in Boiler bank assembly.
Get Price2016-3-6 · vaporization of the water formed by burning the hydrogen in the fuel. Mud or Lower Drum - A drum or header-tube pressure chamber located at the lower extremity of a water tube boiler convection bank which is normally provided with a blowoff valve for periodically blowing off sediment collecting in the bottom of the drum.
Get Price2019-1-24 · Components of Water Tube Boiler The water tube boiler can be built with boiler shell, burner, mud drum or mud ring, furnace, safety valve, strainer, sight glass, feed check valve, steam stop valve, etc. Boiler Shell: This shell is the external cylindrical part of a pressure container.
Get Price2019-2-20 · Water tube boiler—a type of boiler that contains water-filled tubes that allow water to circulate through a heated firebox, p. 296. 14.1 Introduction Steam has many applications and a long history in the process industries. Steam provides efficient heat transfer and contains a high amount of latent heat. It is used to heat and cool
Get Price2021-3-17 · JIS G3461: Carbon steel tube used for exchanger heat on inside and outside of the tube, such as water tubes, smoke tubes, superheater tubes, air preheater tubes, etc. of the boiler, and heat exchanger tubes, condenser tubes, catalyser tubes, etc. used in chemical and petroleum industries.
Get PriceStainless Steel: ASTM A268, ASTM A213, TP304/L, TP316/L, 310S,309S,317,317L,321,321H, and duplex stainless steel material etc. Common Sizes: OD from 6mm to 1240mm, thickness from 1mm to 50mm. Types: Straight boiler pipe, and U boiler steel pipe for tube exchanger bundle. These standards specify the classification, size, shape, weight and ...
Get Price2019-4-16 · Material and Operating Condition. The material of the water wall boiler tube used in the studied district heating system was SA-210 Grade A1 seamless medium carbon steel, and the nominal chemical composition is listed in Table 1.A failure of the water wall tube occurred during operation in the district heating plant which had been operating for 20 years.
Get Price2012-2-24 · A water tube boiler is such kind of boiler where the water is heated inside tubes and the hot gasses surround them. This is the basic definition of water tube boiler. Actually this boiler is just opposite of fire tube boiler where hot gasses are passed through tubes which are surrounded by water.. Advantages of Water Tube Boiler. There are many advantages of water tube boiler due to which ...
Get Price2017-7-25 · What is a water tube boiler? Water tube boilers were developed for a variety of reasons, including the need for higher steam pressures, higher steam generation rate, superheated steam. these types of boilers have quicker response to load changes. We briefly discuss about Water tube boiler …
Get PriceWater-tube boiler plant. Water-tube boiler plant is much less tolerant of high TDS levels, and even less so as the pressure increases. This is due to a number of reasons, including: Water-tube boilers have a limited water surface area in the steam drum, relative to the evaporation rate.
Get Price2017-7-25 · What is a water tube boiler? Water tube boilers were developed for a variety of reasons, including the need for higher steam pressures, higher steam generation rate, superheated steam. these types of boilers have quicker response to load changes. We briefly discuss about Water tube boiler parts and functions.
Get Price2020-11-27 · H type fin tube waste heat recovery device (also called economizer). The concept of economizer. The economizer is the heating surface in the tail flue of the boiler that heats the boiler feed water into saturated water under the pressure of the steam drum. Because it absorbs relatively low temperature flue gas, it reduces the flue gas exhaust temperature and saves It improves …
Get Price2020-7-19 · What materials are best to use for boiler stays, and why? A. R. Allen wrote: This depends on the material used in the boiler shell & firebox. Most small loco boilers are made of copper and for these boilers the best stay material is also copper. This is to avoid wasting away in the water space due to electrolysis.
Get Price2013-9-26 · LITERATURE ON BOILER TUBE FIT UP BY EXPANDING By K.K.PARTHIBAN, Boiler Consultant Venus Energy Audit System Email ID:[email protected] [email protected] INTRODUCTION Boiler tubes are assembled by welding or by expanding. Expanding is mainly adopted in Boiler bank assembly.
Get Price2019-8-28 · Water Tube Boiler is a high-pressure boiler that operates at a pressure of about 165 bar. Basically, in this boiler, water will be flown inside the tubes surrounded by flue gases. More steam is generated by using this boiler so, the overall efficiency of the boiler is high.
Get Price2016-3-6 · vaporization of the water formed by burning the hydrogen in the fuel. Mud or Lower Drum - A drum or header-tube pressure chamber located at the lower extremity of a water tube boiler convection bank which is normally provided with a blowoff valve for periodically blowing off sediment collecting in the bottom of the drum.
Get PriceSolitaire overseas is a One Of The Leading exporter, supplier, stockist and manufacturer of Boiler Tube Plugs. We Offer Boiler Repair Plugs of different sizes and materials For Tubes Having OD Of 1/4″ Up to 4'. We Can Even Offer Customised Sizes Of Boiler Tube Plugs As Per Client's Requirement. We have a ready stock of a wide variety Boiler Tube Plugs Also Known As Boiler …
Get Price2013-9-26 · SH tube Water wall tube space is sealed by plates. There should be flexibility in Superheater stubs for differential expansion of Superheater. See in figure 5 REFRACTORY Refractory walls expand. The coefficient of linear expansion of refractory is different as compared to any steel material to which they are attached or resting on.
Get Price2021-9-2 · Marine Boiler Construction. For roof-fired boilers, the generating bank may consist of one or two rows of closed-pitched tubes. In some latest modern radiant heat boilers, the generating bank has been omitted to allow the replacement of the water drum by a distribution header.
Get PriceStainless Steel: ASTM A268, ASTM A213, TP304/L, TP316/L, 310S,309S,317,317L,321,321H, and duplex stainless steel material etc. Common Sizes: OD from 6mm to 1240mm, thickness from 1mm to 50mm. Types: Straight boiler pipe, and U boiler steel pipe for tube exchanger bundle. These standards specify the classification, size, shape, weight and ...
Get Price2020-7-19 · What materials are best to use for boiler stays, and why? A. R. Allen wrote: This depends on the material used in the boiler shell & firebox. Most small loco boilers are made of copper and for these boilers the best stay material is also copper. This is to avoid wasting away in the water space due to electrolysis.
Get PriceEXTENSIVE INVENTORY: R-S Matco is your single solution when looking for a dependable boiler tube supplier. As a distinguished distributor of all major domestic and international tube mills, we are a leader when it comes to your high pressure boiler tubing needs. Our employees are veterans of the power generation industry and we understand the complexity of purchasing boiler tubing.
Get Price2021-7-27 · Seamless IBR Pipe Materials. IBR Stainless Steel Pipes : ASTM 312 213 - TP 304 304L 304H 316 316L 317 317L 321 310 347 IBR Carbon Steel Pipe : ASTM A 53, A106 Gr. B, API 5L GR.B, API 5L X 42. IBR LTCS Pipe : ASTM A333 Gr.6 IBR Alloy Steel Pipe : ASTM ASME A/SA 335 Gr. P 1, P 5, P 9, P 11, P 12, P 22, P 91 IBR Carbon Steel Tube : ASTM A 179 A 210 Gr.
Get Price2013-9-26 · LITERATURE ON BOILER TUBE FIT UP BY EXPANDING By K.K.PARTHIBAN, Boiler Consultant Venus Energy Audit System Email ID:[email protected] [email protected] INTRODUCTION Boiler tubes are assembled by welding or by expanding. Expanding is mainly adopted in Boiler bank assembly.
Get PriceThe basic characteristics of the screened boiler are steam production (80 t/h ), pressure at the super - heater exit (38 bar ), steam. temperature (450 ºC), feeding water temperature (130 ºC ...
Get Price2012-7-30 · Large water tube boilers are field erected and may be unique design Fire Tube Boilers. WATER WALLS SUPERHEATER SCREEN TUBES STEAM DRUM MUD DRUM ECONOMISER AIR HEATER RISERS DOWNCOMERS Fire Tube Boilers. Fire Tube Boilers. Waste Heat Boilers Various types and designs Shell and tube exchanger Linked to process Ammonia plant.
Get PriceThe regulation is similar to the one for the boiler. With the above explanation, your inspection and test plan (ITP) for the water tube boiler needs to meet the requirements of ASME Code Section I. The water tube boiler is made from several components such as the HP Drum, finned Tubes, Headers, Tube Bundle, Stack, Damper, Silencer, Deaerator, etc.
Get Price2016-1-14 · Material 07 Karakteristik Sifat Mekanis Kerusakan Pipa Water Tube Boiler Erwin Siahaan Laboratorium Material Teknik Jurusan Teknik Mesin Program Studi Teknik Mesin Fakultas Teknik Universitas Tarumanagara Jl. Let. Jend. S. Parman No. 1 Jakarta 11440
Get Price2016-3-6 · vaporization of the water formed by burning the hydrogen in the fuel. Mud or Lower Drum - A drum or header-tube pressure chamber located at the lower extremity of a water tube boiler convection bank which is normally provided with a blowoff valve for periodically blowing off sediment collecting in the bottom of the drum.
Get Price2013-9-26 · LITERATURE ON BOILER TUBE FIT UP BY EXPANDING By K.K.PARTHIBAN, Boiler Consultant Venus Energy Audit System Email ID:[email protected] [email protected] INTRODUCTION Boiler tubes are assembled by welding or by expanding. Expanding is mainly adopted in Boiler bank assembly.
Get PriceSolitaire overseas is a One Of The Leading exporter, supplier, stockist and manufacturer of Boiler Tube Plugs. We Offer Boiler Repair Plugs of different sizes and materials For Tubes Having OD Of 1/4″ Up to 4'. We Can Even Offer Customised Sizes Of Boiler Tube Plugs As Per Client's Requirement. We have a ready stock of a wide variety Boiler Tube Plugs Also Known As Boiler Repair Plugs to ...
Get PricePointing out the difference between smoke tube boilers and water tube boilers to The Dollar Business Ashwani Sethia, CEO, Thermodyne Engineering Systems, says: 'In case, if the requirement of steam is up to 10 tonnes (T), one should invest in a smoke tube boiler. A smoke tube boiler has a threshold of 10 T but it has the capacity of up to 15T ...
Get Price2013-9-26 · SH tube Water wall tube space is sealed by plates. There should be flexibility in Superheater stubs for differential expansion of Superheater. See in figure 5 REFRACTORY Refractory walls expand. The coefficient of linear expansion of refractory is different as compared to any steel material to which they are attached or resting on.
Get Price2019-4-16 · Material and Operating Condition. The material of the water wall boiler tube used in the studied district heating system was SA-210 Grade A1 seamless medium carbon steel, and the nominal chemical composition is listed in Table 1.A failure of the water wall tube occurred during operation in the district heating plant which had been operating for 20 years.
Get PriceBoiler water walls are membrane walls that are made of tubes welded together with or without a strip of metal in between. These walls form the enclosure of the coal combustion chamber. Water wall tubes are also referred to as the evaporator section; they contain water mostly in liquid form which gradually evaporates as it rises in the boiler.
Get Price2021-8-29 · A fire-tube (left) and water-tube boiler. Image credits: Citizendium Energy Efficiency Guide for Industry in Asia . Boilers may also use one of several different combustion materials, including coal, biomass fuels, wood, gas, and oil. Other boilers may be heated by electric or hydronic (steam) methods.
Get PriceWebco Corporate Headquarters 9101 W. 21st Street S P.O. Box 100 Sand Springs, OK 74063 24-hr Service Contacts: Phone: 918-245-2211 Heat exchanger/pressure/
Get PriceSummary: The boiler is divided into two main types. Fire Tube; Water Tube ; The main difference between Fire Tube and Water Tube Boiler is that In Fire Tube Boiler, hot flue gases pass through tubes and water surrounds them, and In Water, Tube Boiler water passes through tubes and hot flue gasses is surround them.These boilers mostly use in the power development industries, sugar industries ...
Get Price2020-12-14 · Hot Water Heating Boilers General Operation. Boilers require a heat source, a method of transferring heat to the water, and controls for maximum efficiency and safety. Designs offer internal or external heat sources. Heat sources may be electric or combustion driven. Electric heat sources generate heat through resistance.
Get Price2020-7-19 · What materials are best to use for boiler stays, and why? A. R. Allen wrote: This depends on the material used in the boiler shell & firebox. Most small loco boilers are made of copper and for these boilers the best stay material is also copper. This is to avoid wasting away in the water …
Get PriceThe basic characteristics of the screened boiler are steam production (80 t/h ), pressure at the super - heater exit (38 bar ), steam. temperature (450 ºC), feeding water temperature (130 ºC ...
Get Price2020-4-13 · Every type of steel tube and pipe can be manufactured. 2 NIPPON STEEL Boiler Steel Tubes and pipes Activity . 4 Three Mainstays of Reliability . 6 1 Integrated production system . 7 2 Quality assurance system . 12 3 Research and development system . 14 Developed Seamless Tubes and Pipes Products for Boilers . 16 S-TEN™1 . 18 CR1A . 19 HCM2S ...
Get PriceSymptoms: Aggressive localized boiler tube corrosion and loss of tube wall.Pits can act as stress-concentration sites which can be initiation points for stress-related corrosion mechanisms. Causes: Oxygen pitting occurs with the presence of excessive oxygen in boiler water.It can occur during operation as a result of in-leakage of air at pumps, or failure in operation of preboiler water ...
Get PricePointing out the difference between smoke tube boilers and water tube boilers to The Dollar Business Ashwani Sethia, CEO, Thermodyne Engineering Systems, says: 'In case, if the requirement of steam is up to 10 tonnes (T), one should invest in a smoke tube boiler. A smoke tube boiler has a threshold of 10 T but it has the capacity of up to 15T ...
Get Price2012-7-30 · Large water tube boilers are field erected and may be unique design Fire Tube Boilers. WATER WALLS SUPERHEATER SCREEN TUBES STEAM DRUM MUD DRUM ECONOMISER AIR HEATER RISERS DOWNCOMERS Fire Tube Boilers. Fire Tube Boilers. Waste Heat Boilers Various types and designs Shell and tube exchanger Linked to process Ammonia plant.
Get Price2018-8-15 · Training Material for Boiler Trouble Shooting Guide A good book for download. The Book included many case studies for boiler engineers operators and power plant professionals. On-site pictures are also included in the book. Boiler Trouble Shooting Guide Topics 1. Chlorine Induced High-Temperature Super Heater Corrosion in Biomass Power Plant 2.
Get PriceBoiler Use • A boiler may be classified as either a steam boiler or hot water boiler. The vessels are the same and the boiler trim (controls & piping) determine the use of the vessel. A steam boiler must maintain a water level covering the top of the heating (tube) surfaces while leaving room for steam production.
Get Price2021-9-2 · Elevated temperatures at the boiler tube wall or deposits can result in some precipitation of phosphate. This effect, termed 'phosphate hideout,' usually occurs when loads increase. When the load is reduced, phosphate reappears. Clean boiler water …
Get Price2016-11-8 · When water chemistry is suspected of influencing failures or boiler chemical cleaning may be required, furnace tube samples should be extracted for deposit analysis. Similarly, when a newly replaced component starts popping tubes, the cost associated with removing and sending samples for metallurgical analysis can be more easily justified.
Get Price2021-8-31 · The tube surface meets the standards' requirements and the means of manufacturing. Seamless boiler tubes surface protection While ordering, it is necessary to agree upon the method and means of temporarily protecting the surface of the tubes during transportation and storage.
Get PriceBoiler system corrosion is caused by the interaction of water chemistry, the environment of the facility, operation procedures, and materials used in the construction of the system. It costs the industry billions of dollars every year through failures and reduced performance. Finding a solution to your problem requires discovery of the exact corrosion path then…
Get PriceThe Third Party Inspection for Water Tube Boiler provides a sample inspection and testing procedure during the manufacturing process. You might need to review water tube boiler inspection and test plan with this procedure. This content covers all necessary stages in the production of the water tube boilers from the examination of the material ...
Get Price2021-7-27 · Seamless IBR Pipe Materials. IBR Stainless Steel Pipes : ASTM 312 213 - TP 304 304L 304H 316 316L 317 317L 321 310 347 IBR Carbon Steel Pipe : ASTM A 53, A106 Gr. B, API 5L GR.B, API 5L X 42. IBR LTCS Pipe : ASTM A333 Gr.6 IBR Alloy Steel Pipe : ASTM ASME A/SA 335 Gr. P 1, P 5, P 9, P 11, P 12, P 22, P 91 IBR Carbon Steel Tube : ASTM A 179 A 210 Gr.
Get PriceThe material of boiler tube sketch in two dimensional for simulation is SA210 Grade C. this is standard specification for seamless medium-carbon steel boiler and superheater tubes according to ASTM.
Get PriceThe basic characteristics of the screened boiler are steam production (80 t/h ), pressure at the super - heater exit (38 bar ), steam. temperature (450 ºC), feeding water temperature (130 ºC ...
Get Price2004-3-19 · Fire-Tube Boiler (~1800) The fire tube boiler, the oldest design, is made so the products of combustion pass through tubes surrounded by water in a shell. The furnace/flame volume can either be inside or external to the shell that contains the water. The upper steam capacity of fire tube boilers is about 20,000 Ibm/hr, and the peak pressure
Get Price2010-2-5 · A water tube boiler is able to operate at higher pressures than other systems, which makes it an attractive option for some situations. The fire tube boiler design is much weaker, and this makes it unsuitable for high pressure boilers. Water tube boilers are more modern and a more sophisticated design than fire tube designs.
Get PriceASME Boiler Tube Thickness Calculator. C = minimum allowance for threading and structural stability (see PG-27.4.3) D = outside diameter of cylinder. E = efficiency (see PG-27.4.1) e = thickness factor for expanded tube ends (see PG-27.4.4) P = maximum allowable working pressure (see PG-21) R = inside radius of cylinder; for pipe, the inside ...
Get Price2016-11-8 · When water chemistry is suspected of influencing failures or boiler chemical cleaning may be required, furnace tube samples should be extracted for deposit analysis. Similarly, when a newly replaced component starts popping tubes, the cost associated with removing and sending samples for metallurgical analysis can be more easily justified.
Get Price2013-9-26 · LITERATURE ON BOILER TUBE FIT UP BY EXPANDING By K.K.PARTHIBAN, Boiler Consultant Venus Energy Audit System Email ID:[email protected] [email protected] INTRODUCTION Boiler tubes are assembled by welding or by expanding. Expanding is mainly adopted in Boiler bank assembly.
Get PriceSolitaire overseas is a One Of The Leading exporter, supplier, stockist and manufacturer of Boiler Tube Plugs. We Offer Boiler Repair Plugs of different sizes and materials For Tubes Having OD Of 1/4″ Up to 4'. We Can Even Offer Customised Sizes Of Boiler Tube Plugs As Per Client's Requirement. We have a ready stock of a wide variety Boiler Tube Plugs Also Known As Boiler Repair Plugs to ...
Get PricePointing out the difference between smoke tube boilers and water tube boilers to The Dollar Business Ashwani Sethia, CEO, Thermodyne Engineering Systems, says: 'In case, if the requirement of steam is up to 10 tonnes (T), one should invest in a smoke tube boiler. A smoke tube boiler has a threshold of 10 T but it has the capacity of up to 15T ...
Get Price2013-9-26 · SH tube Water wall tube space is sealed by plates. There should be flexibility in Superheater stubs for differential expansion of Superheater. See in figure 5 REFRACTORY Refractory walls expand. The coefficient of linear expansion of refractory is different as compared to any steel material to which they are attached or resting on.
Get Price2019-4-16 · Material and Operating Condition. The material of the water wall boiler tube used in the studied district heating system was SA-210 Grade A1 seamless medium carbon steel, and the nominal chemical composition is listed in Table 1.A failure of the water wall tube occurred during operation in the district heating plant which had been operating for 20 years.
Get PriceBoiler water walls are membrane walls that are made of tubes welded together with or without a strip of metal in between. These walls form the enclosure of the coal combustion chamber. Water wall tubes are also referred to as the evaporator section; they contain water mostly in liquid form which gradually evaporates as it rises in the boiler.
Get Price2021-8-29 · A fire-tube (left) and water-tube boiler. Image credits: Citizendium Energy Efficiency Guide for Industry in Asia . Boilers may also use one of several different combustion materials, including coal, biomass fuels, wood, gas, and oil. Other boilers may be heated by electric or hydronic (steam) methods.
Get PriceWebco Corporate Headquarters 9101 W. 21st Street S P.O. Box 100 Sand Springs, OK 74063 24-hr Service Contacts: Phone: 918-245-2211 Heat exchanger/pressure/
Get PriceSummary: The boiler is divided into two main types. Fire Tube; Water Tube ; The main difference between Fire Tube and Water Tube Boiler is that In Fire Tube Boiler, hot flue gases pass through tubes and water surrounds them, and In Water, Tube Boiler water passes through tubes and hot flue gasses is surround them.These boilers mostly use in the power development industries, sugar industries ...
Get Price2020-12-14 · Hot Water Heating Boilers General Operation. Boilers require a heat source, a method of transferring heat to the water, and controls for maximum efficiency and safety. Designs offer internal or external heat sources. Heat sources may be electric or combustion driven. Electric heat sources generate heat through resistance.
Get Price2021-9-2 · Straight tube, shell-and-tube waste heat boilers frequently develop tube and tube sheet failures due to the imposition of unequal stresses. A primary cause of this is the uneven distribution of hot gases across the face of the tube sheet. The tubes involved tend to …
Get Price2021-8-27 · Metro Boiler Tube Co., Inc stocks over 500,000 feet of the most popular sizes and specifications of boiler tubing at our facilities making us a leading Boiler Tube Supplier in America for your boiler replacement tubing and fabricated boiler parts. Below is the most current list of our inventory in both our Ringgold, GA and Gonzales, LA warehouses. As a leading Boiler Tube Supplier we carry ...
Get Price2020-10-5 · ASTM A213 Gr T11 Tube Uses. ASTM A213 GR T11 tube uses are many and some of them include their being used in various high temperature services, petroleum industry, for power generation, etc. T11 boiler hot finished seamless tubes are used in heat recovery steam generators, industrial boilers, utility boilers, etc. ASTM A213 GR T11 tubes also find use in high press boilers, containers, super ...
Get PriceBoiler Water Wall Panels are a series of tubes welded together tangentially or with membrane bar between them to form the walls of the boilers combustion chamber. Typically two side walls, a rear wall, a front wall, a floor and the roof section. These tubes contain mostly water in liquid form that slowly evaporates and rises in the boiler during combustion.
Get PriceBoiler water chemical treatment coupled with 3D TRASAR technology provides comprehensive boiler water treatment solution mitigating scale and corrosion of the boiler system. Remote monitoring by the System Assurance Center further allows you to focus on profitability of your operations. Connect today with our sales engineers and improve ...
Get Price2021-3-17 · ASTM A210. ANSON manufactures 2 ASTM A210 steel grades (A-1, C) of minimum wall thickness and tubing sizes, it is a standard for medium-carbon seamless boiler tubes for superheater, including safety end, vault, supporting pipe and super heater pipe. ...
Get Price2016-11-8 · When water chemistry is suspected of influencing failures or boiler chemical cleaning may be required, furnace tube samples should be extracted for deposit analysis. Similarly, when a newly replaced component starts popping tubes, the cost associated with removing and sending samples for metallurgical analysis can be more easily justified.
Get Price2021-8-29 · A fire-tube (left) and water-tube boiler. Image credits: Citizendium Energy Efficiency Guide for Industry in Asia . Boilers may also use one of several different combustion materials, including coal, biomass fuels, wood, gas, and oil. Other boilers may be heated by electric or hydronic (steam) methods.
Get Price2016-3-19 · Difference between Fire Tube Boiler and Water Tube Boiler: 1. Hot flue gases flow inside the tube and the water outside the tube. Water flows inside the tube and the flue gases outside the tube. 2. This boiler pressure is limited up to 20 bar. These boilers are generally low or medium pressure boiler.
Get Price2017-11-19 · 4. A boiler is said to be of water tube type if a. Water passes through tubes and hot product of combustion surrounds the tubes b. The hot product of combustion passes through the tubes and water surrounds it c. Forced circulation take place d. None of these. 5. Safety valve are opened by a. Steam pressure b. Steam pressure and spring pressure ...
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