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solvent recovery

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Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001223
EISBN: 978-1-62708-170-2
... limitations and applications, and safety and health hazards of cold cleaning and vapor degreasing. It also includes information on control of contamination, conservation and recovery of solvent, and disposal of solvent wastes. Selected References Selected References • Clean Air Act Amendments...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006052
EISBN: 978-1-62708-175-7
... configurations include atomizing using a pressure nozzle in fountain mode and centrifugal mode. Slurries containing organic solvent require a closed system spray dryer with nitrogen and a solvent-recovery system, whereas water slurries are dried in a conventional open-cycle dryer. Fig. 4 Spray drying...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001321
EISBN: 978-1-62708-170-2
... on the applicability, requirements, and permitting conditions of the Clean Air Act, the Resources Conservation and Recovery Act, the Superfund Amendments and Reauthorization Act, and the Clean Water Act. Selected References Selected References • Clean Air Act Amendments of 1990 , 42 U.S. Code, Section 7401...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003169
EISBN: 978-1-62708-199-3
... with strong solutions usually produces an aqueous stream containing the desired metal values as well as some impurities due to the complexity of the mineral ore. Processes for the purification of the leaching solution prior to metal recovery include precipitation, solvent extraction, and ion exchange...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002438
EISBN: 978-1-62708-194-8
... environmental legislation in the United States Table 1 Major environmental legislation in the United States Resource Conservation and Recovery Act, 1976 (RCRA) Clarified waste disposal issues and established cradle-to-grave control of hazardous waste Comprehensive Environmental Response...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001324
EISBN: 978-1-62708-170-2
... Maintenance Rinse Water Quality Hot Tank Systems Dip Tank Systems Environmental Protection Agency (EPA) Regulations Occupational Health and Safety Administration (OSHA) Superfund Amendments and Reauthorization Act (SARA) Resource Conservation and Recovery Act (RCRA) Regulatory...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001090
EISBN: 978-1-62708-162-7
... changes in the processing circuit, including the addition of a solvent extraction system for germanium recovery. Start-up of the revised operation was scheduled for March 1990. In electrolytic zinc plants, which have become increasingly important for environmental reasons, germanium is precipitated...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003052
EISBN: 978-1-62708-200-6
...-phase reactions, filtration and washing, and powder recovery techniques. It concludes with a discussion on characterization, centering on size distribution analysis, specific surface area, density, porosity chemical composition, phase, and surface composition. ceramic powders ceramic processing...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006062
EISBN: 978-1-62708-172-6
... Methods Additional Considerations Wood Handling and Debarking Wood Room and Chipping Pulping Pulp Screening and Washing Bleaching Papermaking Finishing and Warehousing Pulping Chemicals and Soap/Tall Oil Recovery Chemical Preparation and Storage of Purchased Chemicals...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001091
EISBN: 978-1-62708-162-7
... by a sulfuric acid leach. After neutralization of the leach liquor with ammonia, separation of the three metals is accomplished by selective solvent extraction. Cathode copper, 4N gallium metal, and a sodium metagermanate concentrate are recovered with this process. Fig. 6 Gallium recovery from the Hecla...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001277
EISBN: 978-1-62708-170-2
...” are essentially interchangeable and are used to designate certain coatings having an organic base. Most organic coatings are based on a film former or binder that is dissolved or dispersed in a solvent or water. This film-forming liquid constitutes the vehicle in which pigments are dispersed to give color...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006250
EISBN: 978-1-62708-169-6
...Abstract Abstract This article introduces the mechanism of diffusion and the common types of heat treatments such as annealing and precipitation hardening, which are applicable to most ferrous and nonferrous systems. Three distinct processes occur during annealing: recovery, recrystallization...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003691
EISBN: 978-1-62708-182-5
... of corrosion protection for many steel surfaces, the alkyds, epoxies, and polyurethanes themselves have changed as a result of legislation restricting the release of volatile organic compounds (solvents) and the use of toxic pigments. Surface preparation techniques have also changed drastically; silica...
Series: ASM Handbook
Volume: 4A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v04a.a0005777
EISBN: 978-1-62708-165-8
... for phosphating and precleaning before alkaline cleaning Water- or water-solvent-based solutions Emulsions of hydrocarbon solvents such as kerosene and water with emulsifiable surfactant Pigmented drawing compounds Unpigmented oil and grease Cutting fluids and chips Faster but less...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006849
EISBN: 978-1-62708-395-9
... groupings; no attempt has been made to contrast one against another. The traditional approach for determining only the MW of a resin, but not the MW distribution, involves dissolving the polymer in a suitable solvent. However, the more structurally complicated macromolecules require the use of hostile...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001053
EISBN: 978-1-62708-161-0
... the use of scrap. Iron and steel foundries used scrap for over 92% of their feedstock in 1987 ( Ref 1 ). A small market for iron scrap exists for use in the cementation of cooper from heap leach solutions. The switch in the copper industry from cementation to solvent extraction and electrowinning...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003048
EISBN: 978-1-62708-200-6
...Summary of sealant properties Table 2 Summary of sealant properties Characteristic Type of sealant Low performance Oil base, one part Medium performance Latex (acrylic), one part Butyl skinning, one part Acrylic, solvent-release Maximum recommended joint movement, percent...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006641
EISBN: 978-1-62708-213-6
..., uranium, nuclear fuel Semiconductor Acids, bases, organic solvents, precursors, ion implants Inductively coupled plasma mass spectrometry analysis and spike recovery results from a bis(diethylamido)silane precursor Table 2 Inductively coupled plasma mass spectrometry analysis and spike...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006676
EISBN: 978-1-62708-213-6
... Scanning electron microscopy image showing features indicative of rapid crack extension within the final fracture zone. Original magnification: 20× Fig. 6 Comparison of dynamic mechanical analysis results, showing a loss of more than 60% in elastic modulus ( E′ ) as a result of solvent effects...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003231
EISBN: 978-1-62708-199-3
... penetrant systems, such as the water-washable system, the post-emulsifiable system, and the solvent-removable system. The article provides information on the liquid-penetrant materials, emulsifiers, solvent cleaners, and developers. It details the equipment requirements, selection of penetrant system...