RTO Thermal Oxidizer Sizing

Pendahuluan

RTO thermal oxidizers are widely used to treat air pollutants emitted from chemical, petrochemical, and pharmaceutical processes. The sizing of Pengoksidasi termal RTO
s is a crucial step in their design and operation. In this article, we will discuss various aspects of RTO thermal oxidizer sizing.

Factors Affecting RTO Thermal Oxidizer Sizing

The following factors play a significant role in determining the size of RTO thermal oxidizers:

Process Flowrate

The process flowrate is the most important factor in RTO thermal oxidizer sizing. It determines the size of the oxidizer’s combustion chamber and heat exchanger. The higher the flowrate, the larger the RTO thermal oxidizer required.

Concentration of Pollutants

The concentration of pollutants in the process stream also affects the RTO thermal oxidizer sizing. Higher pollutant concentrations require larger RTO thermal oxidizers to ensure efficient treatment.

Pollutant Composition

The composition of pollutants in the process stream can affect the RTO thermal oxidizer sizing. For example, if the process stream contains halogens or other compounds that can corrode the oxidizer’s materials, a larger RTO thermal oxidizer may be required.

Process Temperature

The process temperature can also affect the RTO thermal oxidizer sizing. Higher process temperatures can result in higher thermal energy recovered by the heat exchanger, which can reduce the size of the RTO thermal oxidizer required.

RTO Thermal Oxidizer Sizing Calculation

The following steps are involved in RTO thermal oxidizer sizing:

Step 1: Determine Process Flowrate

The process flowrate is determined based on the mass flowrate of the process stream and the concentration of pollutants.

Step 2: Calculate Heat Load

The heat load is calculated based on the process flowrate, the concentration of pollutants, and the process temperature.

Step 3: Calculate RTO Thermal Oxidizer Size

The RTO thermal oxidizer size is calculated based on the heat load, the residence time, and the destruction efficiency required.

RTO Thermal Oxidizer Sizing Example

Let’s consider the following example to illustrate RTO thermal oxidizer sizing:

Process Flowrate: 1000 kg/hr
Concentration of Pollutants: 500 ppm
Pollutant Composition: 50% VOCs, 50% HAPs
Process Temperature: 150¡ãC

Step 1: Determine Process Flowrate

The process flowrate is 1000 kg/hr.

Step 2: Calculate Heat Load

The heat load is calculated as follows:

Heat Load = Process Flowrate x Pollutant Concentration x Heat of Combustion

The heat of combustion is calculated based on the pollutant composition. In this case, it is assumed to be 30,000 kJ/kg.

Heat Load = 1000 x 500 x 30,000 / 1,000,000 = 15,000 kW

Step 3: Calculate RTO Thermal Oxidizer Size

The RTO thermal oxidizer size is calculated based on the heat load, the residence time, and the destruction efficiency required. Let’s assume a residence time of 0.5 seconds and a destruction efficiency of 99%.

RTO Thermal Oxidizer Size = Heat Load / (Residence Time x Destruction Efficiency)

RTO Thermal Oxidizer Size = 15,000 / (0.5 x 0.99) = 30,303 Nm3/hr

Based on this calculation, an RTO thermal oxidizer with a capacity of 30,303 Nm3/hr would be required for this process.

Kesimpulan

In this article, we discussed various aspects of RTO thermal oxidizer sizing. The sizing of RTO thermal oxidizers is a crucial step in their design and operation. Proper sizing can ensure efficient treatment of air pollutants and reduce operating costs.

Pengenalan Perusahaan Kami

We are a high-tech enterprise specializing in the comprehensive treatment of volatile organic compounds (VOCs) and carbon reduction energy-saving technology. Our core technologies include thermal energy, combustion, sealing, and automatic control, as well as simulation and modeling capabilities for temperature and air flow fields. We also possess experimental and testing capabilities for ceramic heat storage materials, molecular sieve adsorption materials, and high-temperature incineration and oxidation of VOCs.

We have established an RTO technology research and development center and a waste gas carbon reduction engineering technology center in Xi’an, as well as a 30,000 square meter production base in Yangling. We are the leading manufacturer of RTO equipment and molecular sieve rotary equipment in the world. Our core technical team comes from the Aerospace Liquid Rocket Engine Research Institute (Aerospace Sixth Institute). We currently have over 360 employees, including more than 60 R&D technical backbones, three research professors, six senior engineers, and 171 thermodynamics PhDs.

Our core products include rotary valve heat storage oxidation incinerators (RTO) and molecular sieve adsorption and concentration rotary equipment. Combined with our expertise in environmental protection and thermal energy system engineering technology, we can provide customers with integrated solutions for comprehensive treatment of industrial waste gas under various working conditions and utilizing carbon reduction and heat energy.

Sertifikasi, Paten, dan Penghargaan

Our company has obtained multiple certifications and qualifications, such as knowledge intellectual property rights management system certification, quality management system certification, environmental management system certification, construction industry enterprise qualification, high-tech enterprise, patented technology in rotary valve heat storage oxidation furnace and rotary wing heat storage incineration equipment, patented technology in disc molecular sieve rotary equipment, and more.

Choosing the Right RTO Equipment

When selecting the appropriate RTO equipment, it is important to:

• Menentukan karakteristik gas buang
• Understand the local regulations and emission standards
• Mengevaluasi efisiensi energi
• Pertimbangkan operasi dan pemeliharaan
• Analyze budget and cost
• Pilih jenis RTO yang sesuai
• Pertimbangkan faktor lingkungan dan keselamatan
• Melakukan pengujian dan verifikasi kinerja

Proses Layanan Kami

Proses layanan kami meliputi:

• Consultation and evaluation: preliminary consultation, on-site inspection, and demand analysis
• Design and plan formulation: scheme design, simulation and modeling, and scheme review
• Produksi dan manufaktur: produksi khusus, kontrol kualitas, dan pengujian pabrik
• Installation and commissioning: on-site installation, commissioning and operation, and training services
• Dukungan purna jual: perawatan rutin, dukungan teknis, dan pasokan suku cadang

Our professional team can provide customers with tailored RTO solutions. We are a one-stop-shop for comprehensive waste gas treatment and carbon reduction solutions for a variety of industries.

Penulis: Miya