Rapid Heating Direct Fired Thermal Oxidizer Compact For Factories Or Mobile

Rapid Heating Direct Fired Thermal Oxidizer Compact Structure Easy Maintenance

Overview:

For factories or mobile applications with limited space, the compact structure of direct-fired furnaces becomes a key advantage. By integrating the burner, heat exchanger and control system into one, the equipment footprint is reduced by 30% to 50% compared to traditional boilers, and no complex pipeline layout is required. Some portable direct-fired furnaces can even be directly connected to the production line to provide an instant heat source, which is suitable for temporary heating or emergency drying operations at construction sites. Despite its small size, its output power can still cover the needs of small and medium-sized industries, reflecting the "small but strong" design concept.

Product Image:

Product  Introduction:

Ruiding high-salt waste liquid incinerator is specially designed for high-salt/high-toxic/difficult-to-degrade waste liquid in the chemical, pharmaceutical, printing and dyeing, electronics and other industries, with high-temperature and high-efficiency decomposition and salt corrosion resistance and long life as its core competitiveness. Through the full-membrane water-cooled wall and salt-resistant furnace structure, combined with precise combustion parameter control (residence time, temperature field/flow field simulation), the complete mineralization and salt stabilization of organic matter are achieved, solving the pain points of short equipment life and high operating costs caused by salt corrosion in traditional incinerators.

Processing temperature: 1100°C–1200°C high-temperature flame zone

Core structure: full-membrane water-cooled wall + high-temperature and salt-resistant furnace wall

Refractory technology: differentiated refractory layer thickness design to enhance radiation heat transfer

Applicable waste liquid types: high-salt waste liquid, waste liquid containing organic/toxic substances

Control system: fully automatic intelligent control, supporting real-time adjustment of operating parameters

Safety design: shell insulation layer + anti-scalding external structure

Theory:

The Direct Thermal  Oxidizer (DTO) first heats the combustion chamber temperature to the set level using fuel. Then, VOCs is introduced into and decompose into CO2 and water at high temperatures, releasing a significant amount of heat. Simultaneously, external equipment such as heat exchangers and boilers recover the thermal energy carried by the purified high-temperature flue gas to achieve energy savings and reduce consumption.

Ruiding can comprehensively design the system based on factors such as the airflow, composition, concentration of the VOCs to be treated, and the desired removal efficiency. Tailored, cost-effective VOCs treatment solutions are provided. When the concentration of the waste gas to be treated is high enough, it's possible to operate without fuel input. The furnace temperature can be maintained by the self-sustaining at moderate Lower Explosive Limits (LELs).

Advantages:
(1) Efficient decomposition‌:
The 1100°C–1200°C high-temperature flame zone, combined with the flow field optimization design, ensures that the organic matter in the waste liquid is burned out at a rate of ≥99.9%. Accurately control the residence time to avoid unburned substances remaining.
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(2) Salt corrosion resistance technology‌:
The differentiated refractory layer thickness design, through the adjustment of radiation heat transfer intensity, resists high-temperature ion corrosion, and extends the furnace life by more than 30%. The furnace body suspension structure design is adapted to thermal expansion deformation to ensure long-term operation stability.

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(3) Intelligent operation‌:
The fully automatic control system supports one-button start and stop, real-time parameter monitoring and alarm, and reduces the intensity of manual intervention. Modular design, convenient maintenance, and downtime is reduced by 50%.

(4) Safety and environmental protection‌:
The high-temperature area of ​​the shell has a built-in insulation layer and an external anti-scalding design to ensure the safety of operators. The flue gas purification system is integrated, and the emission of dioxins and particulate matter is strictly controlled to below the EU standard. The types of waste liquid that can be treated include chemical high-salt wastewater, pharmaceutical organic waste liquid, printing and dyeing toxic waste liquid, etc., with strong industry compatibility.

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.