Fixed-Bed Desulfurization in Heating Furnace

• Customization: Available
• After-sales Service: One Year Guarantee
• Warranty: One Year Guarantee
• Model NO.: Desulfurization and Denitrification Project
• Customized: Customized
• Condition: New
• Power Source: Natural Gas, Electricity, Steam, etc.
• Automatic Grade: Automated Control System
• Type: Desulfurization and Denitrification
• Certification: ISO, CE
• Application: Desulfurization and Denitrification Project
• Removal Component: Mainly So2
• Material: Corrosion-Resistant Material
• Shipping Period: as Per Contract Execution
• Transport Package: Frame Type
• Specification: Customized
• Trademark: PRIME
• Origin: China
• HS Code: 8405100000
• Production Capacity: 30 Sets/Year
• Package Size: 600.00cm * 600.00cm * 600.00cm
• Package Gross Weight: 7000.000kg

Product Description

 

Product Description

Project Introduction

Jiangsu XX Iron and Steel Group Co., Ltd. Eight Rolling Mill Plant, 3#, 4#, 5#, and 6# heating furnace flue gas supporting construction of desulfurization system. The project adopts calcium-based fixed-bed dry desulfurization process route. After the project is put into operation, the indicators meet the technical agreement and environmental protection requirements.


Smoke Gas Original Parameters and Emission Standards
Original Parameters of Smoke Gas Before Desulfurization in Heating Furnace
 

Table 1-1: Parameters of the No.3 Heating Furnace Flue Gas in Mill 8
Number	Project Name		Unit	Value	Note
1	Heating furnace		Seat	1
2	Coal Smoke Side	Flue Gas Flow	m³/h	128000	fan flow rate
3		Exhaust Gas Temperature	ºC	150~180
4		Total Pressure of Exhaust Fan	Pa	4500
5		Oxygen Content	%	≤8
6		Inlet SO2 Concentration	mg/Nm³	150
7		Inlet Particulate Matter Concentration	mg/Nm³	≤10	standard conditions
1	Air Smoke Side	Flue Gas Volume	m³/h	93100	Fan Flow Rate
2		Exhaust Gas Temperature	ºC	130
3		Total Pressure of Exhaust Fan	Pa	4167
4		Oxygen Content	%	≤8
5		Inlet SO2 Concentration	mg/Nm³	150
6		Inlet Particulate Matter Concentration	mg/Nm³	≤10	Standard Conditions
1	Auxiliary Smoke Exhaust	Flue Gas Flow Rate	m³/h	Undetected	Certified by Various Manufacturers
2		Exhaust Gas Temperature	ºC	~850	Designed for 850ºC.

 

Table 1-2: Flue Gas Parameters of No. 4 Heating Furnace in the Eight-Rolling Mill
Number	Project Name		Unit	Value	Note
1	Heating furnace		Seat	1
2	Coal Smoke Side	Flue Gas Flow	m³/h	145000~159000	Fan Flow Rate
3		Exhaust Gas Temperature	ºC	150~180
4		Total Pressure of Exhaust Fan	Pa	4500
5		Oxygen Content	%	≤8
6		Inlet SO2 Concentration	mg/Nm³	150
7		Inlet Particulate Matter Concentration	mg/Nm³	≤10	Standard Conditions
1	Air Smoke Side	Flue Gas Volume	m³/h	100000~116000	Fan flow Rate
2		Exhaust Gas Temperature	ºC	150~180
3		Total Pressure of Exhaust Fan	Pa	4167
4		Oxygen Content	%	≤8
5		Inlet SO2 Concentration	mg/Nm³	150
6		Inlet Particulate Matter Concentration	mg/Nm³	≤10	Standard Conditions
1	Auxiliary Smoke Exhaust	Flue Gas Flow Rate	m³/h	Undetected	Certified by Various Manufacturers
2		Exhaust Gas Temperature	ºC	~850	Designed for 850ºC

Table 1-3: Flue Gas Parameters of No. 5 Heating Furnace in the Eight-Rolling Mill
Number	Project Name		Unit	Value	Note
1	Heating furnace		Seat	1
2	Coal Smoke Side	Flue Gas Flow	m³/h	128000	Fan Flow Rate
3		Exhaust Gas Temperature	ºC	150~180
4		Total Pressure of Exhaust Fan	Pa	4500
5		Oxygen Content	%	≤8
6		Inlet SO2 Concentration	mg/Nm³	150
7		Inlet Particulate Matter Concentration	mg/Nm³	≤10	Standard Conditions
1	Air Smoke Side	Flue Gas Volume	m³/h	93100	Fan Flow Rate
2		Exhaust Gas Temperature	ºC	150~180
3		Total Pressure of Exhaust Fan	Pa	4167
4		Oxygen Content	%	≤8
5		Inlet SO2 Concentration	mg/Nm³	150
6		Inlet Particulate Matter Concentration	mg/Nm³	≤10	Standard Conditions
1	Auxiliary Smoke Exhaust	Flue Gas Flow Rate	m³/h	Undetected	Certified by Various Manufacturers
2		Exhaust Gas Temperature	ºC	~850	Designed for 850ºC.

Table 1-4: Flue Gas Parameters of No. 6 Heating Furnace in the Eight-Rolling Mill
Number	Project Name		Unit	Value	Note
1	Heating furnace		Seat	1
2	Coal Smoke Side	Flue Gas Flow	m³/h	110000~130000	Fan Flow Rate
3		Exhaust Gas Temperature	ºC	150~180
4		Total Pressure of Exhaust Fan	Pa	4500
5		Oxygen Content	%	≤8
6		Inlet SO2 Concentration	mg/Nm³	150
7		Inlet Particulate Matter Concentration	mg/Nm³	≤10	Standard Conditions
1	Air Smoke Side	Flue Gas Volume	m³/h	80000~90000	Fan Flow Rate
2		Exhaust Gas Temperature	ºC	150~180
3		Total Pressure of Exhaust Fan	Pa	4500
4		Oxygen Content	%	≤8
5		Inlet SO2 Concentration	mg/Nm³	150
6		Inlet Particulate Matter Concentration	mg/Nm³	≤10	Standard Conditions
1	Auxiliary Smoke Exhaust	Flue Gas Flow Rate	m³/h	Undetected	Certified by Various Manufacturers
2		Exhaust Gas Temperature	ºC	~850	Designed for 850ºC

 

Flue Gas Emission Target Values
Serial Number	Parameter Name	Unit	Value	Note
1	SO2 Emission Concentration	mg/Nm³	<35	standard dry,8%O2
2	Particulate Matter Emission Concentration	mg/Nm³	<10	standard dry,8%O2

 

Desulfurization Process Route
The fixed-bed desulfurization technology route is adopted. The flue gas passes through the axial-flow (counter-flow) fixed-bed desulfurization tower. After purification, the purified flue gas enters the chimney for standard emission after being pressurized by a booster fan. Processing 100% of the flue gas at full load ensures that the pollutant indicators after treatment meet the design requirements.
Requirements:
(1)Both the coal smoke and the blast furnace gas smoke must be desulfurized separately to prevent explosion from mixing.
(2)Auxiliary exhaust gas smoke must be desulfurized simultaneously.

Process Flow
Blast Furnace Gas Flow: Heating furnace flue gas outlet - Original induced draft fan - Desulfurization tower - Additional fan - Existing chimney.
Coal Smoke Flow: Heating furnace flue gas outlet - Original induced draft fan - Flue - Desulfurization tower - Additional fan - Existing chimney.
Natural Exhaust Flow: Heating furnace flue gas outlet - Blending into the coal smoke exhaust system - Desulfurization tower - Additional fan (coal smoke) - Existing chimney.

Charging System
The charging device consists of: ton-bag packing of desulfurizer → overhead electric hoist for top loading at the silo → loading hopper → inside the desulfurization tower.

Discharging System
Discharging from the cone section of the desulfurization tower → electric plug valve → star-shaped ash discharge valve → screw conveyor → ton-bag packaging.

Project Photo Display
 

 

Company Profile

Company Profile

Vision
With dees of rapid development and accumulation, China has been perfect and mature on technology and management in various industrial areas, shaping a complete processing manufacturing industry with competitive price, well known for its excellent skill, high efficiency and hardworking team with qualification for personnel dispatching.

At the time of economic globalization, it is our consistent target and objective to integrate and export all kinds of technology, management mode, engineering project and manpower as per the actual requirement of our client With our own abundant technical strength, superior integration capability of technology and resources, well experienced of project implementation and management as basis and platform;
Let China go out to the world, and make the world know of China;

Professional
Professional technical and management team with abundant experience in the implementation of domestic and international projects;

Responsive
Responsively and meticulously, translating your needs into complete solutions;

Integration
Integrating various technologies and resources in China and fulfilling complementary advantages, by relying on professional teams;

Motivation
Motivated to provide the optimal solution and quality products;

Exceptional
Exceptional, delivery and,implementation of projects to meet, your expectations;

Our Team
Professional technical team
Prime is staffed with professional import & export team skilled with the practice of import and export business, including sea freight packing, logistics organization, L/C review, cargo booking, and customs clearance, L/C negotiation, double authentication of shipment documents, etc.
All above personnel are well experienced in the execution of projects in Southeast Asia and Middle East. 

Complete procurement mechanism
Our professional team of procurement offers strict management of supplier 's qualification inspection and selection, complete system of supplier listing, rating and elimination, to ensure the supplier is qualified and capable of implementing the project and supplied with product of high quality, and maintain a healthy and good condition of credibility, contract settlement and capital flow management.

Quality management system
Our complete quality management system , the process control covering from Scheme formulation , engineering technology, detailed design, to processing and manufacturing of equipment and material , ex-factory test and site erection and commissioning till it put into production, which through multi-level inspection, tour inspection, supervision and node control can ensure quality of the final product.

Well experienced
Executive team is abundant in experience of overseas project implementation with similar project working experiences, esp. experience in Southeast Asia, Middle East projects;
 

ISO System Certification

 

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