waste acid

waste acid

[′wāst ‚as·əd]
(materials)
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The IEPA accused EOR and AET of violating the Illinois Environmental Protection Act, 415 ILCS 5/15/58, by transporting hazardous- waste acid into Illinois, storing that waste, and then injecting it into EOR's industrial wells in Illinois.
The process consists of four steps: (1) a magnet-dissolution process that utilizes waste acid; (2) an Fe removal process with reduced heat energy requirement; (3) a rare-earth separation process; (4) a crystallization process that removes the remaining trace elements.
However, the most of these catalytic reactions suffer from environmental pollution of waste acid,high reaction temperature, complicated and time-consuming process.
Regular use of quality hair brushes helps reduce waste materials (waste acid crystals and other impurities) that stick to the scalp.
Tainted sediments from the Kromma Kill were to be removed along with the two waste acid pits and leaky underground fuel oil tanks.
It continues to innovate, building a C[O.sub.2] recovery unit at the waste acid neutralization plant in 1998, a titanium oxychloride (TiO[Cl.sub.2]) unit in 2005 and, in 2010, a titanyl sulfate (TiO[(S[O.sub.4]).sub.2]) unit.
And the enterprise has a great amount of waste acid liquid containing [F.sup.-], which is badly in need of finding an environmental economy processing method.
The company also engages in the provision of recycling services for sulfuric waste acid.Country: GermanySector: ChemicalsTarget: SachtlebenBuyer: Rockwood Holdings Inc Vendor: Kemira Oyj Deal size in USD: 130.5mType: Corporate acquisitionStatus: Agreed
The conventional process for producing MMA uses highly toxic chemicals and produces waste acid that has to be safely recovered.
The acid regeneration plant, which will re-process the hydrochloric acid used in the pickling process, is designed to treat 12,000 litres (3,170 gal) per hour of waste acid. The start of production is scheduled after 24 months.
The CO2 EOR pilot project will inject into reservoir a combination of acquired CO2 with waste acid gases from the Judy Creek Gas Conservation Plant to cause additional hydrocarbon recovery.