High Continuous Availability Circulating Fluidized Bed Gasifier for Biomass

• Customization: Available
• Application Fields: New Energy
• Certification: ISO
• Model NO.: Fluidized Bed Gasifier
• Condition: New
• Noise Level: Low
• Parts: Cyclone Dust Separator
• Purpose: Gas Manufacturing
• Brand Name: Huangtai
• Warranty: 1 Year
• Usage: Hydrogen, Nitrogen, Co
• Machine Size: Large
• Transport Package: Container
• Specification: 80000Nm3/h
• Trademark: huangtai
• Origin: Jinan

Product Description

High Continuous Availability Circulating Fluidized Bed Gasifier For Biomass

[Circulating fluidized bed gasification technology introduction]: Cooperating with the Institute of Engineering Thermal Physics, Chinese Academy of Science, with the innovation ability and rich experience in coal gas production, circulating fluidized bed gasifier using different types of coal was developed. Pulverized coal gasification technology can solve the widespread high cost, environmental pollution, low energy efficiency and supply insufficiency problems in many enterprises using coal gas and natural gas as fuel supply.
[Features of circulating fluidized bed gasifier]:
circulating fluidized bed coal gasification is a clean industrial gas produce technology which has the advantages of stable operation, wide adaptability of coal material, stable calorific value of product gas, no tar in gas, no waste water discharge, high cold gas efficiency, low carbon content of ash residue, and high continuous availability.
[Powder gasification furnace application]:
Industrial gas widely used in chemical industry, building materials, ceramics, iron/steel, non-ferrous metal smelting, food, textile and other industries. The specific application scope of circulating fluidized bed gasifier includes rotary kiln drying, ceramic building materials, casting heat treatment, alumina roasting, food high temperature disinfection, and textile products printing, etc.
Circulating fluidized bed gasifier Product advantages
Wide fuel adaptability and low operating cost
The relatively cheap 0-12mm pulverized coal is used as raw materials. Available coal types include lignite, long-flame coal, non-sticky bituminous coal, weakly sticky bituminous coal, coke powder, and mixed coal. Inside the furnace.
Flexible choice of gasifier
According to the different requirements of different fuels and users for the effective gas of the gas, the gasifier can be flexibly selected in air, air + water vapor, oxygen-enriched air / pure oxygen + steam.
Large load adjustment range
It can be adjusted smoothly in the range of 40% ~ 110% of the design load; it is convenient to start and stop the furnace, and it can be shut down in a few minutes.
Stable and reliable operation
The gasifier operates under slightly positive pressure (normal pressure), which is safe and reliable; the continuous operation rate is high; the system is fully loaded, continuous and stable operation, which can achieve unplanned shutdowns throughout the year.
High energy efficiency of the system
The air preheater and the waste heat boiler are used to recover the waste heat of high-temperature coal gas, and generate high-temperature gasifiers and steam as gasifiers. The resulting fuel gas consumes low coal and syngas, and the gas efficiency is> 85%, and the overall gas production cost is low. .
Clean and environmentally friendly
No tar and phenolic substances are produced in the gas production process; dry ash is taken out without waste water; and the generated gas is desulfurized, dust-removed, and deammonia condensed water treated to achieve zero emissions of hazardous substances, which meets the requirements of national environmental protection skills.
Secondary use of waste
In order to respond to the call of the country's circular economy, the waste in the gas production process can also be used internally and the heat can be recovered for power generation, drying, and heating processes.
International leading gasification technology
CXL series products have passed the identification of experts from China Petroleum and Chemical Industry Federation, China Machinery Industry Federation, and China Electrical Engineering Society: atmospheric pressure circulating fluidized bed coal gasification industrial gas technology has reached international leading level, clean and environmentally friendly!
Clean coal gas production process 
Though the coal conveying system, 0-12 mm pulverized coal fuel was transferred to the furnace center to react with the high temperature (550ºC-650ºC) preheat gasification agent (air, air+water vapor and oxygen enrichment, etc.) generating CO, H2, and a small amount of CH4. Gasification agent can choose freely. The unreacted fuel was returned to the furnace through the regenerator for high rate cycle reaction. The coal gas is cooled to about 700ºCafter the air preheater, and then kept cool to around 220ºC by the waste heat boiler. Then it enters the desulfurization system after being cooled and dusted by the cyclone separator, cooler and bag filter. Finally, clean gas is pressured to the gas supply point.
Hot coal gas production process:


According to the needs of the process, hot gas is produced; after the gas at 950 ° C is separated from the solid by the cyclone, the high-temperature semi-coke of fine particles continues to return to the furnace through the regenerator to participate in the reaction. The gas is cooled to about 700 ° C through the air preheater. After that, the dust is removed by the secondary cyclone and then supplied to the user. According to the different needs of users for gas, 600 ° C-700 ° C hot gas and 35 ° C clean gas can be provided.
Circulating fluidized bed gasifier  Application case
Circulating fluidized bed gasifier is widely used in steel, ceramics, metal magnesium, aluminium, refractory material, glass, metallurgy and other industries.

 

Model	D2.0	D2.4	D2.6	D3.0	D3.2	D3.4	D3.6
furnace inner diameter (m)	2	2.4	2.6	3	3.2	3.4	3.4
furnace sectional area (M2)	3.14	4.52	5.3	7.07	8.04	9.08	10.18
Working pressure of water jacket(Mpa)	0.294
steam output of water jacket(Kg/h)	~340	~380	~420	~550	~650	~690	~710
Fuel fragmentation and coal type(mm)	20-40,25-50,30-60non-caking ,weakly caking coal,long flame coal ,lignite and gas coal
Fuel consumption(Kg/h)	630~950	1000~3000	1430~1630	2000~2670	2200~2750	2450~3100	2750~3350
Coal gas calorific value (low)(KJ/Nm3)	up stage7400~7800 down stage5500~6000 mixture6450~6900
Coal gas production(Nm³/h)	1900~2800	3000~4000	4300~4900	6000~8000	7000~9000	7800~9900	9000~11000
Gas temperature at furnace outlet(ºC)	up stage100~150 down stage550~600
Blast pressure at furnace bottom(Pa)	<3000	<6000	<6000	<6000	<6000	<6000	<6000
Gas pressure at furnace outlet(Pa)	<1470
Note: gas production and calorific value are related to coal type and coal quality

 

Company Information

   Jinan Huangtai Gas Furnace Co., Ltd. is located in Jinan, a beautiful spring city. It is a production enterprise with strong capital, strong strength and extensive business. The company was founded 57 years ago, with a registered capital of 200 million RMB. The company's main business is: H-beam, I-beam, angle steel, channel steel, flat steel, round steel, stainless steel, galvanized profile, etc. Seamless tube, spiral tube, square tube, galvanized tube; fixed bed gasifier (improved gas furnace, two-stage gas furnace), circulating fluidized bed gasifier (air gasification, oxygen enrichment, pure oxygen), Class A boiler, Class B boiler and its auxiliary equipment. The company always focuses on horizontal and vertical integration and resource integration. Based on the concept of win-win cooperation, the company focuses on standardized operations, based on honest management, relying on resource advantages, and service as the core to ensure reliable quality, which is the terminal.

 

FAQ

1.How can i get the price?
      We usually quote within 24 hours after we get your inquiry(Except weekend and holidays). If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.

2.Can I buy samples placing orders?
    Yes.Please feel free to contact us.

3.What is your lead time?
      It depends on the order quantity and the season you place the order.Usually we can ship within 7-15 days for small quantity,and about 30 days for large quantity.

4.What is your payment term?
     T/T,Western Union,L/C,and Paypal.This is negotiable.
5.What is the shipping method?
     It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).Please confirm with us before placing orders.