Energy Recovery Waste Heat Boiler Precise Temperature Control Corrosion Resistance

Energy Recovery Waste Heat Boiler Precise Temperature Control Corrosion Resistance

Overview:

The waste heat boiler needle can be customized according to the high-temperature flue gas (above 1200℃) of the glass industry's furnace. It adopts an enhanced heat exchange structure to effectively recover heat energy and reduce flue gas dust adhesion, extend equipment life, and help glass factories save energy and reduce consumption.

Product Image:

Product Introduction:

This waste heat boiler is used to recover the waste heat of high-temperature flue gas generated in the CO incinerator of the methanol to olefins unit (DMTO unit), producing 65.3t/h (4.5MPa, 420℃) medium-pressure superheated steam. The superheated steam produces 38.95t/h of saturated steam and 26.35t/h of external saturated steam. 26.89t/h of hot water is transported outward from the preheating boiler feed water to meet the requirements of the unit's process steam and energy saving and consumption reduction.

The waste heat boiler adopts the "П" type structural layout, equipped with a steam drum, a front water-cooled protection section and a rear water-cooled protection section system. The heating surface system adopts a modular structural design, and the high-temperature superheater, low-temperature superheater, evaporation section, high-temperature economizer and low-temperature economizer are arranged in sequence. In order to accurately control the temperature of superheated steam, a water spray cooling and regulating device is set between the high-temperature and low-temperature superheaters; at the same time, a shock wave soot blowing system is configured between all heating surface module units to continuously remove the dust on the surface of the heat exchange tube bundle through high-frequency shock waves, effectively maintaining the heat transfer efficiency of the heating surface.

Technical Specifications:

Advantages:

(1) Treat ultra-high temperature flue gas, control exhaust temperature, significantly improve waste heat recovery rate, and the rated evaporation capacity meets the high load demand of medium-pressure industrial steam.

(2) A high-frequency shock wave soot blowing system is deployed between modules to continuously remove tube bundle soot, maintain heat transfer efficiency ≥ 95%, and extend equipment life.

(3) The steel frame is stable, resistant to high temperature and corrosion, and adapts to the harsh open-air environment of chemical plants to ensure long-term safe operation.

(4) Developed specifically for methanol to olefins (DMTO) plants, it efficiently treats 78,000 Nm³/h flue gas from CO incinerators, simultaneously meets process steam and carbon emission reduction targets, and promotes green chemical upgrades.

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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.