solvent distillation Articles
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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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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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Zeolite Molecular sieves Manufacturers and Suppliers in India
Molecular sieves desiccants are widely effective in removing the water or moisture from different liquids and gases. The crystalline composition, make it a perfect solution to absorb the water and other impurities to obtain the pure liquid or gas as compared to other separation systems. The excellent efficiency and easy-to-use adsorption system play a great role in resolving the moisture control ...
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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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Get to Know International Products Corporation
Who is IPC? International Products Corporation (IPC) is an industry leader in cleaning and assembly solutions. Family owned and operated, we manufacture everything in the USA. We like to think of our company as responsible and responsive – to our customers, the environment, and the communities we serve. What We Do IPC manufactures safe, water-based temporary lubricants and cleaners that ...
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pH measurement in almost pure (99%) Organic Solvents & Solvent Recovery Systems - Case Study
Specialized Organic Solvent Resistant Solid State Reference System Wide Range pH element to handle wild pH fluctuations in small water phase of process (1% water total) Extremely high chemical resistance offered by PEEK sensor body housing Integrated high temperature rated temperature compensation elements, stainless steel solution ground, and high impedance CMOS operational amplifiers ...
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Everything you need to know for Easy O-ring Installation
The O-ring…the little part that plays a big role! “What are the parts of a car?” Most people will answer with “engine, thermostat, radiator, water pump, battery, alternator, ignition, steering wheel, tires, windows, doors, and seat belts”. Not too many people will mention O-rings. But, O-rings play an integral role in the manufacturing and operation of vehicles of ...
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Is Your Cleaner Biodegradable?
When it comes time to choose a product for critical cleaning applications most of us are concerned with performance. We want a powerful cleaner that will remove all soils and get the job done. But, have you ever stopped to wonder about the environmental effects of that product? What if you found a powerful, effective cleaner that was also environmentally friendly and safe for all personnel? What ...
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Deciphering Reach and RoHS…The Alphabet Soup of Safety Standards
There are many safety standards that apply to chemical products. As new standards and regulations emerge it can be difficult for those who buy and use chemical products to keep up-to-date with proper safety requirements. Many businesses use chemicals in their day to day operations for manufacturing and maintenance. Sometimes it may seem as though the regulations are an alphabet soup of acronyms ...
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Using Mass Spectrometry to Monitor Reactor Solvent Composition During Solvent Swaps
ABSTRACT In the Pharmaceutical Industry it is a common practice to carry out reactions in various solvents that are chosen to aid in the reaction or separation process. There are many instances where solvents must be swapped between stages. In other instances water may be present from the reaction or from an extraction that has to be removed. These solvents are usually removed by one or more ...
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Common Solvents (Volatile Organic Compounds-VOC’s) and Their Health Hazards
Are All Voc’s Hazardous to Health? Are Mineral Spirits, Petroleum Distillates, Petroleum Naphtha, Stoddard Solvent, VM&P Naphtha, Lacquer Thinner, Painters’ Naphtha, Turpentine, Isopropyl Alcohol, Methyl Alcohol, Toluene, Acetone, and Xylene all the same? Are they hazardous? The answer is NO! YES. No, they are not the same because each one is chemically different. Yes, because ...
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P2 for SMEs: How to advance pollution prevention in small and medium-sized organizations
Businesses in the small- and medium-sized enterprise sector are a vital part of the Canadian economy. So-called 'SME' firms have less than 500 employees and less than $50-million in annual revenues. But SMEs are the fastest growing facet of the Canadian economy, and as such are especially important to the successful adoption of pollution prevention (referred to as 'P2' in government circles). ...
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Air Pollution Control in the Printing and Web Coating Industries
For many U.S. companies in the printing and web coating business, the use of an Air Pollution Control System (APCS) to control harmful air pollutants is not new. In these industries, depending upon their location, companies have been installing APCS since the early 1970's. However, for some companies the clock is still ticking regarding their compliance with local, state and federal clean air ...
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Industrial Wastewater Treatment
Industrial wastewater contains many toxic and harmful substances, which not only pollute the environment, but also endanger human health. Industrial wastewater treatment has always been concerned by people and social. Industrial wastewater is divided into phenol wastewater, mercury-containing wastewater, oil-containing wastewater, heavy metal wastewater, cyanide-containing wastewater, Paper mill ...
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