acid gas scrubber Articles
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Regenerative Thermal Oxidizer Installation #1140 Pharmaceutical Company – Torrance, CA - Case Study
A Pharmaceutical manufacturer replaces their pollution control with the help of Alliance Corporation. Application: Pharmaceutical – Torrance, CA Project: A 15,000 SCFM TRITON™ Regenerative Thermal Oxidizer constructed of AL-6XN®. Alliance handled controls for downstream acid gas scrubber and associated peripherals. Installed by customer. ...
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Regenerative Thermal Oxidizer Installation #1211 Pharmaceutical – Vacaville, CA - Case Study
A Pharmaceutical manufacturer replaces their pollution control with the help of Alliance Corporation. Application: Pharmaceutical – Vacaville, CA Project: A 15,000 SCFM TRITON™ Regenerative Thermal Oxidizer constructed of AL-6XN®. Alliance handled controls for downstream acid gas scrubber and associated peripherals. Installed by customer. ...
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Regenerative Thermal Oxidizer Installation #1625 A Pharmaceutical Manufacturer Updates Pollution Control System in Huntsville, AL - Case Study
A Pharmaceutical manufacturer adds pollution control with the help of Alliance Corporation. Application: Pharmaceutical – Huntsville, AL Project: A 10,000 SCFM KRONUS™ Regenerative Thermal Oxidizer constructed of AL-6XN®. Installed by customer. Alliance handled controls for downstream acid gas scrubber and associated peripherals. ...
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Acid Gas Removal Unit
What is acid gas? Very strictly speaking, an acid gas is any gaseous compound that forms an acidic solution when dissolved in water. While there are many types of acid gases, the most prevalent are carbon dioxide (CO2) and hydrogen sulfide (H2S). These chemicals are commonly found in natural gas deposits but render the gas unusable. They are not toxic when they come into contact with people, they ...
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Case study - RTOs leave nothing to HAP-penstance
PROBLEM The United States EPA promulgated a ruling in 40 CFR, imposing strict new standards to reduce emissions of toxic air pollutants from the manufacture of pharmaceutical products, including prescription and over-the-counter drugs. The agency's rule was intended to reduce emissions of a number of air toxins and hazardous air pollutants (HAPs), including methylene chloride, methanol, toluene ...
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Case study - Chlorinated groundwater treatment
Overview A Fortune 50 company implemented a remedial project to collect and treat polluted groundwater from a site in Central New York, preventing the mitigation of impacted groundwater from flowing into local waterways. An engineering and construction firm was hired to design and build an effective, efficient groundwater treatment system. Collection of the polluted water would be done with ...
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Case study - Chlorinated groundwater treatment
Problem A Fortune 50 company implemented a remedial project to collect and treat polluted groundwater from a site in Central New York, preventing the mitigation of impacted groundwater from flowing into local waterways. An engineering and construction firm was hired to design and build an effective, efficient groundwater treatment system. Collection of the polluted water would be done with air ...
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Acid-base waste gas treatment wet scrubber
The wet scrubber runs countercurrently with gas and liquid. The exhausted waste gas enters the tower body from the bottom inlet of the tower, passes through the packing layer from bottom to top, and is then discharged from the outlet of the tower top pipeline through the anti-corrosion fan. The neutralizing material passes through the liquid distributor at the top of the tower and is evenly ...
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Overview of Waste Gas Treatment in Semiconductor Plants
With the advent of the information age, the semiconductor industry is also developing rapidly. The economic benefits and employment rate brought by semiconductor factories to the society are obvious to all, but there is also pollution to the atmosphere. Since the semiconductor industry has extremely high requirements on the cleanliness of the operating room, fans are usually used to extract ...
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Anguil Catalytic Recuperative Oxidizer (CATOX) destroys Hazardous Air Pollutants (HAPs) and Volatile Organic Compounds (VOCs)
The Anguil Catalytic Recuperative Oxidizer destroys Hazardous Air Pollutants (HAPs), Volatile Organic Compounds (VOCs), and odorous emissions at significantly lower temperatures than thermal oxidation technologies through the use of catalyst. HOW DOES THE CATOX WORK? VOC and HAP laden process gas is either pushed or pulled into a metal heat exchanger inside the oxidizer via a system fan. The ...
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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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Wet and corrosive gases: how to eliminate them
Wet and corrosive gases are those containing acidic chemical compounds, for example, hydrogen chloride (HCl), hydrogen fluoride (HF), SOx, that can generate sulphuric acids (e.g. H2SO4) and bases (e.g. ammonia NH3). These gases must be duly treated and cleaned in order to reduce their concentration and flow before they can be safely released into the ...
By TECAM
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Fluidized bed scrubber: operating principle and applications
There is an opinion that modern fluidized bed scrubbers replace venturi/packed scrubber systems because they allow solving fouling problems, increasing capacity, adding particulate removal capability, and controlling environmental conditions. The thing is that fluidized bed scrubber systems demonstrate efficient removal of PM10 and PM2.5 particulate resulting in high-efficiency gas absorption. ...
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EPA Proposed “Franken-MACT” for Utilities
EPA published the highly anticipated proposed Maximum Available Control Technology (MACT) Standard for the utility sector (40 CFR 63 Subpart UUUUU). When considered together with the growing list of proposed and final rules impacting the utility sector (Transport Rule/Cross-State Rule, Coal Combustion Byproducts Rule, Cooling Water Intake Rule, Regional Haze Rule, revised National Ambient Air ...
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