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Production plant area of more than 10,000 square feet, more than 100 people construction team.
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Industry Introduction
Film is a thin, soft, transparent sheet. It is made of plastic, adhesive, rubber or other materials. Thin films are scientifically defined as 2-dimensional materials formed by the deposition of atoms, molecules or ions on the surface of a substrate. Examples: optical film, composite film, superconducting film, polyester film, nylon film, plastic film, etc. Thin films are widely used in electronics, machinery, printing and other industries. Thin-film materials are thin metallic or organic layers with thicknesses ranging from a single atom to several millimetres. Electronic semiconductor functional devices and optical coatings are the main applications of thin film technology.
Pollution Hazards
Thin film new materials in the fusion of raw materials in the production process will produce a certain amount of organic waste gas pollution, common functional special plastic film production, using raw materials such as: EVOH high barrier plastic particles (ethylene / vinyl alcohol copolymer), PE plastic particles, PA plastic particles, PP plastic particles, Tie plastic particles, EVA plastic particles in the heating and melting, cast film, multi-layer co-extruded in the process will produce Volatile organic compounds (non-methane hydrocarbons, ammonia).
Overview of the film exhaust treatment programme
For film exhaust VOCs treatment technology, nowadays, in line with the environmental emission requirements, and play a cost-effective treatment technology, is the use of wind reduction and concentration + combustion method of treatment technology is more economical and energy-saving. Suggested use: dry filters + wind enrichment + catalytic combustion combination of governance, governance can meet the emission requirements of the standard!
Film exhaust treatment process
Organic waste gas is collected and introduced into the dry filter to remove particles and harmful substances on the activated carbon adsorption, removed organic waste gas is then sent to the activated carbon adsorption bed device, the VOCs component in the waste gas is absorbed by the activated carbon to meet the standards and discharged into the atmosphere. When the activated carbon adsorption bed is saturated by electric heating high temperature (80-100 ℃ C) desorption of VOCs substances, desorption of high concentrations of organic waste gas directly into the catalytic combustion co, through the accelerated oxidation of high concentrations of waste gas by precious metals, in ( 250-350 ℃) high temperature purification and oxidation of harmless carbon dioxide (CO2) and water vapour (H20) and meet the standards of emission into the atmosphere.
High concentration of small air volume film exhaust gas can be used: pretreatment + zeolite molecular sieve + catalytic combustion, pretreatment + zeolite molecular sieve + RTO thermal storage incinerator, a single catalytic combustion device or a single RTO thermal storage incinerator and so on;
High concentration and large air volume film exhaust gas can be used: pretreatment + zeolite rotor concentration + catalytic combustion or pretreatment + zeolite rotor concentration + RTO thermal storage incinerator and so on.
Other treatment technology solutions
High concentration of small air volume film exhaust gas can be used: pretreatment + zeolite molecular sieve + catalytic combustion, pretreatment + zeolite molecular sieve + RTO thermal storage incinerator, a single catalytic combustion device or a single RTO thermal storage incinerator and so on;
High concentration and large air volume film exhaust gas can be used: pretreatment + zeolite rotor concentration + catalytic combustion or pretreatment + zeolite rotor concentration + RTO thermal storage incinerator and so on.
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Guangdong Public Security Bureau No. 44190002006305
