Categories: Blog de controle de VOC da RTO

Seleção de materiais de controle de VOC (Compostos Orgânicos Voláteis) para RTO

Seleção de materiais de controle de VOC (Compostos Orgânicos Voláteis) da RTO

No âmbito do controle da poluição atmosférica, os Oxidadores Térmicos Regenerativos (OTRs) emergiram como uma tecnologia altamente eficaz para o controle de compostos orgânicos voláteis (COVs). A seleção dos materiais utilizados nos OTRs desempenha um papel crucial para garantir sua operação eficiente e durabilidade a longo prazo.

1. Meios Cerâmicos

– Ceramic media is a commonly used material in RTOs due to its excellent thermal conductivity and resistance to corrosion.

– The structure of ceramic media promotes efficient heat exchange, allowing for high VOC destruction efficiency.

– The choice of ceramic media type, such as saddles or monolithic blocks, depends on factors like VOC concentration and pressure drop limitations.

2. Trocadores de calor de liga para altas temperaturas

– High-temperature alloy heat exchangers are used in RTOs to withstand the intense heat generated during the oxidation process.

– These alloys, such as Inconel or Hastelloy, exhibit superior resistance to thermal stress and corrosion, ensuring long-term reliability.

– The heat exchanger design should consider factors like heat transfer efficiency, pressure drop, and accessibility for maintenance.

3. Isolamento Térmico

– Thermal insulation is essential in minimizing heat loss and improving the overall energy efficiency of RTOs.

– Common insulation materials include ceramic fiber blankets or refractory materials like castable cement.

– Adequate insulation thickness and quality are crucial to maintain the desired operating temperature and reduce external heat radiation.

4. Revestimento da Câmara de Combustão

– The combustion chamber lining should be constructed using refractory materials that can withstand high temperatures and chemical reactions.

– Refractory bricks or castable refractories are commonly used to line the combustion chamber.

– The lining design should consider factors like thermal expansion, abrasion resistance, and protection against chemical attack.

5. Materiais do queimador

– Burner materials should be selected based on their ability to efficiently deliver and distribute combustion air and fuel.

– Stainless steel or high-temperature resistant alloys are commonly used for burner assemblies.

– The burner design should optimize flame stability, minimize NOx formation, and ensure reliable ignition.

6. Materiais de Vedação

– Effective sealing materials are critical to minimize air leakage and maintain the desired process conditions within the RTO.

– Silicone-based or graphite-based gaskets are commonly used for sealing joints and flanges.

– The choice of sealing materials should consider factors like temperature resistance, chemical compatibility, and durability.

7. Componentes do Sistema de Controle

– Control system components, such as sensors, valves, and actuators, should be made of materials suitable for industrial environments.

– Stainless steel or corrosion-resistant alloys are often used for these components.

– The selection of control system components should consider factors like reliability, response time, and compatibility with the overall system.

8. Materiais da Chaminé de Exaustão

– The materials used in the exhaust stack should be resistant to high temperatures and corrosive gases.

– Stainless steel or corrosion-resistant alloys are commonly used for exhaust stack construction.

– The exhaust stack design should consider factors like stack height, diameter, and compliance with emission regulations.

Em conclusão, a seleção de materiais para o controle de COVs em RTOs é crucial para alcançar desempenho ideal, durabilidade e conformidade com as normas de controle da poluição do ar. Ao considerar cuidadosamente as propriedades e características de cada material utilizado nos componentes do RTO, os operadores podem garantir a destruição eficiente de COVs, minimizando os custos de manutenção e operação.

Sobre nós

We are a high-tech enterprise specialized in the comprehensive treatment of volatile organic compounds (VOCs) waste gas and carbon reduction and energy-saving technology for high-end equipment manufacturing. Our core technical team is composed of over 60 R&D technicians, including 3 senior engineers at the researcher level and 16 senior engineers, from the Aerospace Liquid Rocket Engine Research Institute (Aerospace Sixth Institute). Our company has four core technologies: thermal energy, combustion, sealing, and automatic control. We have the ability to simulate temperature fields and air flow field simulation modeling and calculation. Additionally, we have the ability to test the performance of ceramic thermal storage materials, the selection of molecular sieve adsorption materials, and the experimental testing of the high-temperature incineration and oxidation characteristics of VOCs organic matter. We have built an RTO technology research and development center and an exhaust gas carbon reduction engineering technology center in the ancient city of Xi’an, and have a 30,000m² Nossa base de produção está localizada em Yangling. Nosso volume de produção e vendas de equipamentos RTO está muito à frente do resto do mundo.

Plataformas de P&D

Bancada de testes de tecnologia de controle de combustão de alta eficiência – We conduct research on the intelligent control of combustion processes to improve combustion efficiency while reducing pollutant emissions.
Banco de ensaio de eficiência de adsorção por peneira molecular – We research and develop new molecular sieve materials to improve the efficiency of volatile organic compound adsorption.
Bancada de testes para tecnologia de armazenamento térmico cerâmico de alta eficiência – We experiment with and optimize the thermal storage capacity and energy storage performance of ceramic materials to improve the overall performance of heat storage technology.
Bancada de testes de recuperação de calor residual em temperaturas extremamente altas – We carry out experiments on the recovery of high-temperature waste heat from industrial processes to improve energy efficiency and reduce carbon emissions.
Banco de Teste de Tecnologia de Selagem de Fluidos Gasosos – We research and develop new gaseous fluid sealing technologies to improve sealing performance and reduce leakage.

Em nossas plataformas de P&D, estabelecemos uma base sólida para a inovação e o desenvolvimento tecnológico, e estamos comprometidos em solucionar problemas ambientais e melhorar a eficiência energética em ambientes industriais.

Patentes e Honrarias

Solicitamos 68 patentes em diversas tecnologias essenciais, incluindo 21 patentes de invenção. Nossas tecnologias patenteadas abrangem basicamente componentes-chave e obtivemos autorização para 4 patentes de invenção, 41 patentes de modelo de utilidade, 6 patentes de design e 7 direitos autorais de software.

Capacidade de produção

Linha de produção automática de jateamento e pintura de chapas e perfis de aço – We have a fully automated production line with advanced surface treatment technology that improves painting adhesion and extends equipment life.
Linha de produção de jateamento manual – We also have a manual shot blasting line for smaller scale equipment.
Equipamentos de remoção de poeira e proteção ambiental – We have equipment to remove dust and other pollutants from industrial exhaust gas, reducing air pollution and improving air quality.
Sala de pintura automática – We have an automatic paint spray room that uses advanced technology to reduce paint waste and improve efficiency.
Sala de secagem – We have a drying room that uses infrared radiation to improve drying efficiency and reduce energy consumption.

Por que nos escolher

Experiência Rica – With over 60 R&D technicians and a wealth of experience in VOCs waste gas treatment, we have become a leading provider of RTO equipment.
Tecnologia avançada – Our core technologies have been patented to cover key components and have passed rigorous testing and accreditation.
Equipamentos de última geração – We have advanced production and testing equipment, including automatic shot blasting and painting lines, dust removal equipment, automatic paint spray rooms, and drying rooms.
Proteção ambiental – Our equipment can effectively remove pollutants from industrial exhaust gas, reducing environmental pollution and improving air quality.
Economia de energia – Our equipment uses advanced technology to recover waste heat, reduce energy consumption, and improve energy efficiency.
Soluções personalizáveis – We offer customized solutions to meet the specific needs of each of our customers, ensuring high-quality and efficient treatment of VOCs waste gas.

Se você deseja solucionar seus problemas com o tratamento de gases residuais de COVs industriais e melhorar a eficiência energética, entre em contato conosco para saber mais sobre nossas capacidades de P&D e produção de ponta.

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