50000nm3/H Oxygen-Enriched Circulating Fluidized Bed Gasifier

Basic Info

Model NO.	50000Nm3/h
Condition	New
Certification	ISO
Gasifying Agent	Oxygen-Rich + Water Vapor
Transport Package	Container
Specification	0~50kPaG
Trademark	huangtai
Origin	Jinan

Product Description

[Introduction] Oxygen-enriched gas users (30% ~ 90%) have higher heating value requirements, and users who need to modify the traditional fixed-bed gasification to produce synthetic ammonia gas head, the heating value can reach 2000kcal / Nm3;
[Coal requirements]: 0 ~ 12mm pulverized coal, coke, etc., not limited by the melting point of coal ash
[Gasifier]: oxygen-enriched + water vapor
[Reliability]: No rotating parts, can run continuously for more than 400 days
[Pressure range]: 0 ~ 50kPaG
Applicable scope of different gases

Gasification type	Scope of application	remarks
Air gasification	General gas users with calorific value requirements	Calorific value about 1250kcal / Nm3
Oxygenation(30%~90%)	Gas users with high calorific value requirements;Users who need to reform the traditional fixed-bed gasification to produce ammonia gas head	Calorific value up to 2000kcal / Nm3
Pure oxygenation	Chemicals with low nitrogen content in the gas composition, such as the production of hydrogen, ethylene glycol and other products	Minimum nitrogen content <2%

Technical characteristics

Gasification type	Fluidized bed			Atmospheric fixed bed gasification	Air bed
	Huangtai furnace air gasification	Oxygen enrichment in Huangtai furnace	Yellow table furnace pure oxygenation		Dry powder gasification	Coal water slurry gasification
Coal type requirements	0 ~ 12mm pulverized coal, coke, etc., not limited by the melting point of coal ash	0 ~ 12mm pulverized coal, coke, etc., not limited by the melting point of coal ash	0 ~ 12mm pulverized coal, coke, etc., not limited by the melting point of coal ash	6 ~ 50mm lump coal feed, high requirements on adhesion, thermal stability, strength, ash melting point, etc.	0 ~ 90μm pulverized coal feed, there are certain requirements for ash content and ash melting point	0 ~ 140μm coal slurry feed, high requirements for slurry concentration, ash melting point and ash content
Gasification agent	Air + water vapor	Oxygen + water vapor	Pure oxygen + water vapor	Pure oxygen + water vapor	Pure oxygen / Pure oxygen + water vapor	Pure oxygen
Reliability	No rotating parts, can run continuously for more than 400 days	No rotating parts, can run continuously for more than 400 days	No rotating parts, can run continuously for more than 400 days	Many rotating parts, need to set up a spare furnace	No rotating parts, can run continuously for more than 300 days	The burner needs to be repaired for about 90 days of continuous operation, and a standby furnace is generally required.
Pressure range	0~50kPaG	0~50kPaG	0~50kPaG	0~10kPaG	0~4.5MPaG	0~8.7MPaG

Gasification type	Fluidized bed				Atmospheric fixed bed gasification	Air bed
	Huangtai furnace air gasification	Oxygen enrichment in Huangtai furnace		Yellow table furnace pure oxygenation		Dry powder gasification	Coal water slurry gasification
Efficiency	The efficiency of cold gas is 72 ~ 78%, and the energy efficiency of the system after matching the residual carbon furnace is as high as 95%	The efficiency of cold gas is 72 ~ 78%, and the energy efficiency of the system after matching the residual carbon furnace is as high as 95%	The efficiency of cold gas is 72 ~ 78%, and the energy efficiency of the system after matching the residual carbon furnace is as high as 95%		Cold gas efficiency 65 ~ 70%	Cold gas efficiency 72 ~ 82%		Cold gas efficiency 72 ~ 80%
Single furnace capacity	Effective gas production 10000 ~ 30000 Nm3 / h	Effective gas production: 10,000 ~ 50,000 Nm3 / h	Effective gas production 10000 ~ 55000 Nm3 / h		Effective gas production 1800 ~ 2400 Nm3 / h	Effective gas production 50000 ~ 220,000 Nm3 / h		Effective gas production 50000 ~ 220,000 Nm3 / h
Single furnace investment	Total investment is about 20 million yuan / kNm3	The total investment is about 1.4 million yuan / kNm3	The total investment is about 14.5 million yuan / kNm3		The total investment is about 1.67 million yuan / kNm3	The total investment is about 45.50 million yuan / kNm3		Total investment is about 2.18 million yuan / kNm3
Three wastes	No harmful gas emissions, no sewage emissions, slag does not contain harmful substances	No harmful gas emissions, no sewage emissions, slag does not contain harmful substances	No harmful gas emissions, no sewage emissions, slag does not contain harmful substances		Large amount of wastewater discharged, complex components and high treatment costs	No harmful gas emissions, small sewage discharge, slag does not contain harmful substances		No harmful gas emissions, less sewage discharge, slag does not contain harmful substances

Gas washing ammonia purification and recovery process flow chart