Showing results for: solvent waste Articles
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Optimum waste interception in Liquefied Natural Gas processes
This work addresses optimum waste interception and wastewater minimisation in liquefied natural gas (LNG) processes. The problem involves solvent regeneration and purification using distillation. The scope of this paper focuses on determining optimum impurities (waste) composition (accumulation) in the solvent loop while considering energy integration scenarios including pressure of the ...
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Air and steam stripping using V-tex technology - Case Studies
SB Worthing Recovery of Methylene Dichloride (MDC) Overheads Stream passes 2 condensers, into phase separator and MDC recovered Aqueous phase recycled to V-texTM Monsanto - Ruabon Recovers 50t/yr Trichloroethylene from aqueous hydrochloride waste stream SB Iso-Propyl Alcohol Stripper Feed Flow Rate 1100 to 2000 kg/hr IPA conc in feed 3.67% w/w Operating temperature 80 to ...
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Solvent Recycler for The Canyon Creek Cabinet Company - Case Study
Challenge How to eliminate hazardous waste while ensuring compliance with existing hazardous waste disposal legislation Solutions Due to volumes of Acetone used per month, Canyon Creek decided to purchase the SR180 model. Benefits Able to save over $ 36 000 annually in waste disposal costs Able to reduce solvent purchases by over $42 000 annually Able to generate additional profit by ...
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Case study - Waste site cleaned with one-pass trenching technology
Waste site cleaned with one-pass trenching technology. An abandoned sand and gravel quarry, with a dubious second use as an industrial waste disposal dumping ground, has been cleaned up with the aid of a technology known as the one-pass trenching method. The site had accepted distillation wastes from a local solvent recycler. Due to odours, the dumping prompted citizen complaints that eventually ...
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A Guide To Laboratory Etiquette
Working in a laboratory is important and essential work. However, it can also be dangerous if you don’t follow proper lab etiquette. Labs are meant to be productive spaces for discovery, education, development, and collaboration. It is not only a requirement of an employer to provide a safe and healthy work environment, but also of each employee to adhere to the proper rules and practices ...
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Progress Soil Sampling Results Collected from Phase 1 at SRSNE Superfund Site in Southington, Connecticut
TerraTherm has recently completed its final progress soil sampling effort of Phase 1 at the Solvents Recovery Service of New England, Inc. (SRSNE) Superfund site in Southington, Connecticut. The site's total target treatment zone covers an area of approximately 74,195 square feet and an approximate volume of 47,298 cubic yards; with Phase 1 and Phase 2 each comprising approximately half the ...
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One day will all laboratories be built like this?
The innovative high integrity delivery systems we recently designed and delivered for a ground-breaking biomedical facility make flexi lab working and off-site construction a reality. Flexible Laboratories The scale of the gas delivery system which uses over 75,000 metres of copper pipework to supply more than 3000 outlets in the laboratories is impressive in itself but what ...
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Are you drowning in Environmental Data While Starving for Information?
Untitled Document A recent article in the Harvard Business Review entitled “IT Doesn't Matter” generated a lot of discussions and an enormous amount of controversy. IT stands for Information Technology. The premise of the article is that information technology is becoming less relevant as a strategic management tool because it has become more accessible and affordable to all. ...
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PP activated carbon adsorption tower product introduction
Overview of pp activated carbon adsorption tower: The working environment of each part of the PP adsorption tower is made of resin with good acid and alkali resistance and high structural strength, and the appearance is made of resin with good waterproof and anti-aging properties. In order to increase the strength of the tower, a number of longitudinal reinforcement ribs are used for the tower ...
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Near-infrared spectroscopy (NIRS): The perfect solution to monitor purity of recovered solvents
Solvent recovery is the process of extracting useful solvents and raw materials from waste or byproduct solvents that are generated during manufacturing processes. The solvents that are used in these situations are often not disposed of or incinerated, but instead recovered and purified, as this saves considerable costs. Used solvents are mostly purified by means of distillation. Solvent ...
By Metrohm AG
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Solvent Recycler Bellmont Cabinet Company - Case Study
Challenge Bellmont was looking for methods to keep dangerous waste shipments costs lower. Solutions Due to volumes of paint and related solvent blends used per month, Bellmont decided to purchase the SR120 model. Benefits Able to save over $ 10 000 annually in waste disposal costs Able to reduce solvent purchases by over $27 000 annually Purchase of SR120 paid for itself in approximately ...
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TVOC provides low-level operator protection at oil and gas plant
Product: TVOC Industry: Petrochemical Application: Monitoring air intakes for control rooms and toxic refuge Customers: Petroleum Oil and Gas Suppliers Introduction The need for monitoring on-site control rooms and toxic refuge has been a long established application for fixed gas detection. It is usual that explosive gases are detected by catalytic style detectors, measuring LEL levels. ...
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