waste gas Articles
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Pilot Study of Polycyclic Aromatic Hydrocarbons in Surface Soils of Guiyang City, People`s Republic of China
Polycyclic aromatic hydrocarbons (PAHs) are a class of well-know roxic and carcinogenic compounds that are widely present in industrial waste, gas, automobile exhaust, coal tars, cigarette smoke and meat products, which constitute the most common ways of exposure of humans to the PAHs (Castillo et al. 2004). PAHs are listed by the US Environmental Protection Agency (USEPA) as priority ...
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Why we need wet scrubbers for industrial waste gas?
As a commonly used industrial waste gas treatment equipment, the wet scrubber has the advantages of high removal rate and wide application range. In industrial production, various types of waste gas will be produced, and corrosive waste gas also accounts for a large proportion, and these waste gases need to be purified before they can be discharged. There are many purification treatment ...
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Precautions for installation and use of waste gas scrubber
Exhaust gas treatment equipment mainly refers to an environmental protection equipment that protects the environment and purifies the air by recovering or removing and reducing harmful components of exhaust gas by using different process technologies, so that our living environment is not polluted. Waste gas scrubbers should What are the requirements: Exhaust gas treatment equipment should have ...
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4 common types of exhaust pollution
At present, the four most common sources of waste gas pollution in life are industrial waste gas pollution, traffic tail gas pollution, garbage waste gas pollution, and domestic waste gas pollution. Among them, the impact of industrial waste gas pollution on the environment is very serious, mainly because the speed of industrial development is getting faster and faster, there are more and more ...
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12 types of air emission treatment equipment
During the industrial production of products, as long as there is waste gas, environmental protection equipment must be installed. Otherwise, if the EIA fails to meet the standards, it will face fines. Serious and refusal to make corrections may also face the risk of suspension of production and business.Common 12 kinds of air emission treatment equipment1. The fume purifier is a fume exhaust gas ...
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What are the benefits of installing waste gas treatment equipment?
With the development of the industrial economy, various manufacturing companies have sprung up, but many problems that follow have also attracted people's attention, and environmental problems are one of them. Discharging a large amount of industrial waste gas into the atmosphere will inevitably reduce the quality of the atmospheric environment and seriously endanger people's health. Common waste ...
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Intensive odor - Case Study
Example: Waste disposal for tanneries Similar tasks: Leather industry, fish cannery, bio-ethanol production, coffee roasters Various leather producers operating a tannery founded a joint waste disposal company which produces valuable proteins from the waste. The refining of the raw material and the treatment with ammoniac compounds produces malodorous waste gases. As these contaminants are ...
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Acid-base waste gas treatment process
1. Overview of acid and alkali waste gas Industrial acid and alkali waste gas mainly comes from the acid and alkaline waste gas emitted during the production process of the chemical, electronics, metallurgy, electroplating, textile (chemical fiber), food, machinery manufacturing and other industries. The discharge indoors is harmful to human health and is discharged outdoors. It is harmful to ...
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Crazy sulphur dioxide needs gentle sulphur dioxide sensor to appease
Background- The most important corrosive gas in the atmosphere is SO2, which accelerates the corrosion process of most metals. My country is the largest coal producer and consumer in the world. SO2 pollution is very serious. In some areas, the SO2 content in the atmosphere exceeds that of the environment. 60% of capacity. Therefore, for SO2 monitoring we will use accurate and sensitive ...
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Industrial waste gas treatment system design process
Most industrial manufacturing companies now install environmental protection equipment, and they are more concerned about whether they can meet the standards after installation. There are three points to achieve the standards: 1. Does the manufacturer have this technical strength? 2. Is the product selection correct? 3. Is there any experience in waste gas treatment engineering, or do not ...
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Common treatment methods for industrial organic waste gas
At present, the international treatment methods for industrial organic waste gas mainly include physical method, chemical method, biological method, including adsorption, direct combustion, catalytic combustion, chemical oxidation, biological filter and other treatment methods. At this stage, my country's main treatment processes for organic waste gas include isolation method, combustion method, ...
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Thermal Oxidizer - Dickinson Legg - Case Study
Project Details Customer Name: Dickinson Legg The Brief: Provide heat for drying tobacco products and oxidise waste gas. Location of Installation: China, Indonesia, Vietnam, South Korea, Turkey, Chile, Germany, Egypt Products supplied: Thermal Oxidiser and integrated Process Heater Project Duration: Typically 7 months The Solution Tobacco processing is a specialised and highly ...
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What are the characteristics of stainless steel wet scrubber
Introduction of stainless steel wet scrubber:Stainless steel wet scrubbers are commonly used purification equipment in waste gas treatment projects. The acid mist exhaust gas is introduced into the purification tower by the air duct, and after passing through the packing layer, the exhaust gas and the sodium hydroxide absorption liquid are fully contacted in two phases to absorb and neutralize ...
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Introduction to the internal structure of the wet scrubber, spray device and defogging device
The organic waste gas is introduced into the scrubbing tower through the air pipe, and passes through the packing layer. The waste gas and the sodium hydroxide absorption liquid undergo gas-liquid two-phase full contact, absorption and neutralization reaction. Into the atmosphere. The absorption liquid is sprayed down at the top of the tower after being pressurized by a water pump at the bottom ...
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Operation principle of dry ice cleaning machine for melt blown cloth mold
Melt blown cloth mold dry ice cleaning machine The cleaning of the Newtep Meltblown Dry Ice Cleaning Machine has the advantages of fast, efficient, safe and energy saving. The dry ice particles of the dry ice cleaning machine are sprayed onto the working surface to be cleaned through high-pressure air, and the physical reaction of the temperature difference is used to make different substances in ...
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VOCs exhaust gas treatment equipment is very important to purify wet scrubbers
Among the types of industrial waste gas, corrosive gases account for a certain proportion. The management of corrosive gases (such as acid and alkaline waste gas) is mostly managed by liquid absorption. This method has high purification efficiency and is simple and convenient to operate. The most commonly used equipment is waste gas treatment. Equipment to purify acid scrubber. It has the ...
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Process Combustion Thermal Oxidisers - Tobacco Drying & Incineration Recuperative Thermal Oxidiser
Process Combustion have supplied several thermal oxidiser and process heater units for the tobacco processing industry. The thermal oxidiser provides heat into the tobacco drying loop using a recycle heat exchanger. An exhaust stream from the drying loop is supplied to the thermal oxidiser, where it reaches a temperature of 800°C to oxidise contaminents. Waste heat is also r ecovered to ...
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Electrochemical NO2 gas sensor in NOx pollution control
Background: Nitrogen dioxide gas concentration can be measured by electrochemical NO2 gas sensor. On the one hand, under certain conditions, nitrogen dioxide can combine with hydrocarbons in the air to form photochemical smog. Damage the air quality of the atmosphere environment, seriously harm people’s health, so that people rely on the air environment is polluted. Sulfur oxides and ...
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Cleaning methods and characteristics of Qingdao Newtop dry ice cleaning machine
Cleaning method of Qingdao Newtep dry ice cleaning machine: The cleaning system sprays the dry ice particles of the dry ice cleaner onto the working surface to be cleaned through high-pressure air, and uses the physical reflection of the temperature difference to cause different substances to separate at different shrinkage speeds. When the dry ice particles at -78 degrees Celsius come into ...
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PM2.5 laser particulate matter sensor PM10 Air quality detection sensor
JXCT’s pm2.5/10 monitoring equipment: This iot air quality sensor can be used on a variety of different occasions. It can be used to monitor outdoor meteorological environments. It can be used with other gas sensors to monitor industrial waste gas. It is installed in libraries, warehouses, supermarkets, office buildings, and other indoor areas to detect particulate matter concentration. It ...
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