Gas Scrubbers Articles

The boiler for Jämtlands Värme in Stromsund was built in 1987.  The old flue gas condenser, from another supplier, began leaking and needed to be replaced. Boiler: 10 MW Fuel: Bio fuels Condensor effect: 2 MW The boiler in Strömsund was built in 1987 and in 1994 it was equipped with a flue gas ...

Nov. 10, 2016

By Envibat AB

Challenge For the production of coke, volatile constituents of the coal —including water, coal-gas, and coal-tar— are driven off by baking in an airless furnace at temperatures as high as 2.000 °C. The flue gas goes through an ammonia-based scrubbing process. The resulting scrubber water contain small coal-tar and other organic particles (1-250 micron) that cause scaling in ...

Aug. 16, 2016

By akvola Technologies

This article explains why wet electrostatic precipitators remain a viable technology for dealing with today's increasingly stringent compliance issues. Despite recent, recession-related volatility in both power generation and consumption, industry analysts expect a resumption of long-term growth trends as continued global demand for energy — in both developed and developing nations ...

Apr. 11, 2016

By Beltran Technologies, Inc.

Air-scrubbing venturis and towers may be the answer to clean air compliance for small- to medium-sized companies. Forthcoming requirements of the Clean Air Act Amendments of 1990 will inventory many more specific chemicals considered hazardous. From acetaldehyde to xylenes, the list regulated under the air taxies program includes 189 hazardous air pollutants (HAPs). That number may ...

Feb. 16, 2016

By CR Clean Air Group, LLC

A few years ago Union Camp turned a corner. Management decided that advance planning would take the place of reacting after the fact to an emergency or regulatory agency demands. At Union Camp’s Dover, OH. facility, byproducts of the paper industry are converted into usable specialty chemicals for cosmetics, adhesives and other industries. Crystallization is a process used intensively ...

Feb. 16, 2016

By CR Clean Air Group, LLC

With the passage of the 1990 Clean Air Act Amendments, many chemical and metal industries and utility producers will now be required to further limit the amount of NOx (Nitrogen Oxides) produced. NOx is a precursor to ozone in the atmosphere, and is believed to be a major contributor to acidic deposition (acid rain). Formation of ozone: NOx is produced in a variety of ...

Feb. 16, 2016

By CR Clean Air Group, LLC

This two-stage scrubbing system utilizes a jet venturi scrubber in conjunction with a counter current packed tower including entrainment mist eliminator. It was designed to eliminate the HCl (hydrochloric acid) fumes generated when SiC14 (silicon tetrachloride) comes in contact with moisture during processing operations at a zirconium processing tank farm, and also the remaining small amount of ...

Feb. 16, 2016

By CR Clean Air Group, LLC

Mr. Tahvanainen heads up a staff of eight maintenance personnel and a supervisor. He is a mechanical engineer with a background in power production and thermodynamics. Editorial Background: Sandvik Coromant of Fair Lawn, NJ is part of Sandvik’s tooling division. The overall Sandvik Corporation employs 35,000 in one hundred and thirty (130) countries. ...

Feb. 16, 2016

By CR Clean Air Group, LLC

Poorly-slaked lime can have a major negative impact on lime consumption and the operating cost at an end-user’s site. The amount of lime used in the process is determined by a combination of slaking parameters. The optimisation of the slaking process will help drive operating costs down and also reduce CO2 emissions.  When the slaking of lime (ie, the conversion to calcium hydroxide ...

Jun. 18, 2015

By STT Enviro Corp

A wet dust collector comes in the choice of three variations and these are: gas/liquid contact, gas/liquid separation and gas humidification. The difference between the three is based on how the dust is collected and separated inside the system. A wet dust collector, also known as a wet scrubber, ...

Sep. 24, 2014

By ProVent, LLC

One component, in particular, needs to be carefully selected to ensure safe and efficient sulphur removal. The time is now Shipowners are having to move fast to change fuel type to distillate fuel or LNG, or to install the exhaust gas cleaning systems (EGC systems) known as scrubbers. They’re reacting to new sulphur emission legislation set to come into force in designated ...

Jul. 2, 2014

By DESMI A/S

FOREWORD In 2009, ACS was approached by Innovnano, one important micro and nanoparticles of metal oxides manufacturer in Portugal to increase the yield of one manufacturing facility. Innovnano is a subsidiary of CUF, centenary in the chemical industry. CUF is the largest Portuguese chemical group, with production facilities in Portugal and Spain. ...

Mar. 4, 2014

By Advanced Cyclone Systems, S. A.

Just about every utility facility that generates power or engages in some form of incineration must deal with corrosion issues. Since the ac Air Act of 1990, gas-scrubbing technologics have increased the im serving the assets of power plants and othe incineration infrastructure. These demands will increase further with the advent of new mercury removal requirements to be phased in during e near ...

Dec. 9, 2013

By Sauereisen Inc.

JSC Traidenis produced the scrubber for biogas power stations (1,6 MW capacity) “Alt Power” (Poland). Scrubber’s inner diameter is 4 m and it is insulated with 10 cm of polyurethane layer which is protected from external nature forces by additional composite ...

Nov. 12, 2013

By UAB Traidenis

Traidenis produced the scrubber for biogas power station (1,6 MW capacity) “Blabjerg” (Denmark). Scrubber’s inner diameter is 4 m and it is insulated with 10 cm of polyurethane layer which is protected from external nature forces by additional composite ...

Nov. 12, 2013

By UAB Traidenis

The Client Our Client is a company that operates in the field of aluminum products for the food industry since 1936 producing pots for local and foreign markets. The production line also includes all the mechanical processing from plates to finished products. The challenge The goal to be achieved was the reduction of the disposal ...

Jun. 4, 2013

By EVALED-Evaporator

Pacific Rim Design and Development and Dupont are proud to introduce a technology breakthrough in the treatment and safe elimination of problematic nitric oxide (NO) and nitrogen dioxide (NO2 ).  There are six forms of nitrogen oxide (NOx); the drawings to the right show the two most problematic forms.  These two are of particular interest because they are identified as atmospheric ...

Feb. 14, 2013

Adwest Technologies, Inc. provides cost effective Flameless Regenerative Thermal Oxidizers (RTO) with acid gas scrubber systems for cost effective VOC and odor abatement from malodorous VOC processes including food processing, rendering, petfood, biopharma spray dryer, bakery oven, composites, foundry, biogas, sludge dryers and waste water treatment plants (WWTP) off gas applications.  ...

Dec. 7, 2012

Due to the low total concentrations of heavy metals and extractable compounds, it is recommended that the wet scrubber residue be used as a construction agent instead of being disposed of in landfills. According to five–stage sequential extraction, the highest concentrations of most of the heavy metals occurred in the residual fraction (i.e., HF + HNO3 + HCl), which means that ...

Oct. 17, 2012

By Inderscience Publishers

Flux force condensation scrubbing technology is used to capture fine (submicron) particulate at extremely high efficiency. It is a preferred method when using wet scrubbing to collect and control dioxins from combustion sources. As an added benefit, through the use of condensation, the water vapor plume commonly associated with a wet scrubbing system can be effectively eliminated. The overall ...

Feb. 1, 2012

By Bionomic Industries Inc.