High Pressure Steam Special Boiler Corrosion Resistant Suitable for Chemical
Overview:
This special boiler adopts advanced combustion technology and efficient heat exchange system, with a thermal efficiency of more than 95%, which greatly reduces industrial energy consumption costs. It is suitable for chemical, food processing, textile printing and dyeing and other industries, and supports a variety of fuels such as gas, fuel oil, biomass, etc., to meet the environmental protection and energy-saving needs of different enterprises. The fully automatic control system ensures stable operation and is an ideal choice for industrial heat supply.
Product Image:
Product Introduction:
QC18/1200-14.4-1.2/220 waste heat boiler is used to utilize the waste heat of flue gas after the incineration of waste gas and waste liquid in chemical plants. It produces low-pressure saturated steam and integrates it into the steam network of the whole plant to meet the needs of production process.
This special boiler is arranged vertically and the water circulation is natural circulation. The waste heat flue gas after cooling by the waste heat boiler enters the next process for treatment.
This special boiler adopts single drum natural circulation, open-air layout, and has five-level flue gas channels. Channels 1 to 4 are full membrane water-cooled wall structures:Channel 1 is covered with castables for limited cooling to maintain the bottom slag hopper flue gas temperature ≥950℃ to ensure molten salt liquid slag discharge; Channels 2 and 3 are cavity structures to cool the flue gas to 100℃ below the ash melting point to avoid slagging and blockage of the tail heating surface; Channel 4 has a two-stage evaporator on the top; Channel 5 is equipped with a first-stage superheater and a third-stage economizer. Flue gas enters from the top of channel 1 and is discharged horizontally from the bottom of channel 5 after cascade heat exchange.
Technical Specifications:
| Inlet flue gas volume |
18000Nm³/h |
| Inlet flue gas temperature |
1200℃ |
| Boiler calculated evaporation volume |
14.4t/h |
| Boiler rated steam pressure |
1.2MPa(g) |
| Boiler rated steam temperature |
220(210~235)℃ |
| Boiler feed water temperature |
137℃ |
| Boiler calculated exhaust temperature |
200℃ |
| Boiler blowdown rate |
3% |
| Waste heat recovery efficiency |
84.7% |
Advantages:
This special boiler has the advantages of large flue gas treatment capacity, small flue gas resistance, high boiler efficiency, simple operation and maintenance, compact structure and small footprint.
R&D and Production:
Ruiding has established the jiangsu province clean incineration resource engineering technology center and the key laboratory of the JICUI-Ruidings joint innovation center.
This laboratory is equipped with advanced detection equipment such as ICP inductively coupled plasma emission spectrometry, atomic absorption spectrophotometry, atomic fluorescence spectrophotometry, high-temperature combustion ion chromatography analyzer, high-temperature combustion rate analyzer, and rapid equilibrium flash point tester. it possesses capabilities for heavy metal analysis, elemental analysis, off-gas calorific value analysis, ash melting point detection, incineration boiler water quality testing, sewage analysis, and volatile waste analysis, etc.
Related Products:
Main Clients:
Company Introduction:
Ruiding is expertized in the engineering, fabrication, construction, commissioning service of industrial waste combustion treatment system including thermal oxidizer (also referred to as incinerator), heat recovery system (boiler), pressurized vessel, flue gas treatment system (DeSOX, DeNOx) and plate heat exchanger, etc.
Ruiding has been authorized with the Environmental Protection Engineering Class 2 (waste gas, waste liquid, waste solid treatment) EPC certificate, ASME Certificate, Class A boiler manufacturing license, Class A boiler installation and Revamping & Maintenance certificate, A2 designing and manufacturing certificate for press vessel, GC1, GC2 press pipeline designing & construction certificate.
Ruiding covers a building area of over 250,000 square meters and has nearly 300 professional and technical staffs. We have completed over 500 engineering projects, spread across various domestic and international industries, with a significant market share in the petrochemical industry.
Faq:
1. What is the company's main business?
Focus on the R&D, design, production, installation and commissioning of industrial three wastes (waste gas/waste liquid/solid waste) incineration treatment equipment and special boilers, and provide supporting equipment (such as heat exchangers, sludge dryers, etc.) .
2. Do you have industry qualification certification?
The company has now passed the quality, environment, occupational health, and occupational hygiene and safety management system certifications, and has the second-level qualification for environmental protection engineering contracting, Class B special environmental engineering design, Class A boiler manufacturing qualification, Class A boiler installation, inspection and maintenance certificate, A2 pressure vessel design and manufacturing certificate, GC1, GC2 pressure pipeline design and installation certificate, and Class A environmental pollution control (waste, waste gas, waste liquid) qualification certificate.
3. What are the core products?
(1) Waste gas incinerator:
Regenerative thermal oxidation furnace (RTO), regenerative catalytic oxidation furnace (RC0), catalytic oxidation furnace (C0), high temperature thermal incinerator (T0), catalytic denitrification furnace (SCR)
(2) Waste liquid incinerator:
Organic waste liquid incinerator, salt-containing waste liquid incinerator, heavy component residue incinerator
(3) Solid incinerator:
Combined rotary kiln incinerator, gas-controlled pyrolysis incinerator, fluidized bed incinerator, step-type incinerator
(4) A-level boiler:
Modular waste heat boiler, tunnel waste heat boiler, furnace-boiler integrated incineration boiler, large cavity membrane wall boiler, fire tube boiler
(5) Plate heat exchanger:
Fully welded pressure plate heat exchanger, high-efficiency vortex tube heat exchanger, high-efficiency spiral tube heat exchanger
(6) Incineration auxiliary machine:
Sludge dryer, customized burner, solid waste crusher, VOC catalyst
4. In what aspects are the technical advantages reflected? Have you ever had experience in cross-border cooperation?
We have 29 patented technologies, covering the fields of incinerator structure optimization, heat recovery, etc. The company has a first-class design team in China, which has mastered the incinerator technology and is familiar with the operation of incinerators. The designers have a solid theoretical foundation and rich design and practical experience. During the design process, they combine the operation of advanced devices at home and abroad to carry out process and structural design. The design response is fast, and the plan can be modified in time according to the buyer's requirements, and optimization suggestions can be made according to the buyer's data and processes.
5. What does the service scope include?
We provide full-process services from project consultation, scheme design, equipment manufacturing to installation and commissioning, and support pressure pipeline and boiler renovation.
6. Are there any successful cases for reference?
It has served multiple industries including petroleum, chemical, pharmaceutical, and solid waste disposal. Typical cases include organic waste gas RTO system, chemical waste liquid incineration project, etc.
7. How to obtain cooperation or quotation?
You can submit your needs through the official website online form, or contact directly:
Tel: +86 15606162805 ; +86 0510-87418884
Email: ruiding@rdee.com.cn
Address: Xinzhuang Industrial Concentration Zone, Yixing City, Jiangsu Province, China.
8. Is there any international business cooperation?
Holding the independent import and export rights, we can provide equipment export and technical solution customization services for overseas customers.
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