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公开(公告)号:NO922452D0
公开(公告)日:1992-06-19
申请号:NO922452
申请日:1992-06-19
Applicant: BAXTER INT
Inventor: SLUGA ROBERT M , WATKINS RANDOLPH H , FISHER JERRY D , BERRY DENNIS C , ELDRIDGE MILO
IPC: C23G5/00
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公开(公告)号:MX9101658A
公开(公告)日:1992-06-05
申请号:MX9101658
申请日:1991-10-18
Applicant: BAXTER INT
Inventor: SLUGA ROBERT M , WATKINS RANDOLPH H , FISHER JERRY D , BERRY DENNIS C , ELDRIDGE MILO
Abstract: A method for maintaining a flammable solvent in a nonflammable environment involves covering the flammable solvent with a nonflammable vapor blanket provided by a nonflammable solvent, such that vapors from the flammable and nonflammable solvents form a nonflammable gaseous mixture in the blanket. Such a method is used in removal of both oil-based and polar contaminants to control the flammability potential of an alcohol solvent. An apparatus for cleaning articles using fluorocarbon and alcohol solvents includes a chamber having a plurality of compartments for containing the solvents and a bounded vapor space. At least one of the compartments contains liquid fluorocarbon and at least one other will contain liquid alcohol. The solvents voltalize into the bounded vapor space to provide a nonflammable vapor blanket over the alcohol-containing compartment. Volatilized alcohol is mixed with the volatilized fluorocarbon to form a nonflammable mixture which is purified and separated, and the recovered fluorocarbon can be reused in subsequent cleaning operations.
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公开(公告)号:CA2069641A1
公开(公告)日:1992-04-23
申请号:CA2069641
申请日:1991-10-10
Applicant: BAXTER INT
Inventor: SLUGA ROBERT M , WATKINS RANDOLPH H , FISHER JERRY D , BERRY DENNIS C , ELDRIDGE MILO
Abstract: A method for maintaining a flammable solvent in a nonflammable environment involves covering the flammable solvent with a nonflammable vapor blanket provided by a nonflammable solvent, such that vapors from the flammable and nonflammable solvents form a nonflammable gaseous mixture in the blanket. Such a method is used in removal of both oil-based and polar contaminants to control the flammability potential of an alcohol solvent. An apparatus for cleaning articles using fluorocarbon and alcohol solvents includes a chamber having a plurality of compartments for containing the solvents and a bounded vapor space. At least one of the compartments contains liquid fluorocarbon and at least one other will contain liquid alcohol. The solvents voltalize into the bounded vapor space to provide a nonflammable vapor blanket over the alcohol-containing compartment. Volatilized alcohol is mixed with the volatilized fluorocarbon to form a nonflammable mixture which is purified and separated, and the recovered fluorocarbon can be reused in subsequent cleaning operations.
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公开(公告)号:MX9300894A
公开(公告)日:1994-07-29
申请号:MX9300894
申请日:1993-02-19
Applicant: BAXTER INT
Inventor: WURGLER STEVEN C , MILLS GREGORY D , BERRY DENNIS C , FISHER JERRY D , GRANT DAVID C H , WATKINS RANDOLPH H , SLUGA ROBERT M
Abstract: An emission control system for a fluid composition comprised of volatile constituents used to clean a hollow fiber filter or capillary flow dialyzer including a housing having a chamber for receiving the dialyzer, a control system is used for establishing a desired environment in the chamber, the dialyzer and the fibers, a separator operatively associated with the chamber for separating gas and liquid components of the fluid composition, a stripper connected to the separator for fractionating lower boiling point volatiles from the gas to return the higher boiling point volatiles to the fluid phase and yield a stripped or solvent humidified gas and a delivery system for routing the stripped gas to the chamber dialyzer and fibers as a drying agent.
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公开(公告)号:ZA931180B
公开(公告)日:1993-09-16
申请号:ZA931180
申请日:1993-02-19
Applicant: BAXTER INT
Inventor: GRANT DAVID C H , WATKINS RANDOLPH H , SLUGA ROBERT M , WURGLER STEVEN C , MILLS GREGORY D , BERRY DENNIS C , FISHER JERRY D
Abstract: An emission control system for a fluid composition comprised of volatile constituents used to clean a hollow fiber filter or capillary flow dialyzer including a housing having a chamber for receiving the dialyzer, a control system is used for establishing a desired environment in the chamber, the dialyzer and the fibers, a separator operatively associated with the chamber for separating gas and liquid components of the fluid composition, a stripper connected to the separator for fractionating lower boiling point volatiles from the gas to return the higher boiling point volatiles to the fluid phase and yield a stripped or solvent humidified gas and a delivery system for routing the stripped gas to the chamber dialyzer and fibers as a drying agent.
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公开(公告)号:BR9106185A
公开(公告)日:1993-03-16
申请号:BR9106185
申请日:1991-10-10
Applicant: BAXTER INT
Inventor: SLUGA ROBERT M , WATKINS RANDOLPH H , GAJEWSKI HENRY M , FISHER JERREY D , BERRY DENNIS C
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公开(公告)号:ZA918154B
公开(公告)日:1992-07-29
申请号:ZA918154
申请日:1991-10-14
Applicant: BAXTER INT
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公开(公告)号:MX9101545A
公开(公告)日:1992-06-05
申请号:MX9101545
申请日:1991-10-11
Applicant: BAXTER INT
Inventor: SLUGA ROBERT M , WATKINS RANDOLPH H , GAJEWSKI HENRY M , FISHER JERRY D , BERRY DENNIS C
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