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公开(公告)号:US3280010A
公开(公告)日:1966-10-18
申请号:US27267263
申请日:1963-04-12
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor: CREIGHTON PETER J , CAHN ROBERT P
CPC classification number: B01D3/14 , B01D3/322 , Y10S159/10
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公开(公告)号:US3244763A
公开(公告)日:1966-04-05
申请号:US7927060
申请日:1960-12-29
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor: CAHN ROBERT P
CPC classification number: B01D11/0415 , B01D61/38 , C07C7/144
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23.
公开(公告)号:US3154482A
公开(公告)日:1964-10-27
申请号:US85025059
申请日:1959-11-02
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor: CAHN ROBERT P , JOHNSTON ROBERT H
IPC: C07C7/00
CPC classification number: C07C7/005
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公开(公告)号:US2959540A
公开(公告)日:1960-11-08
申请号:US77769758
申请日:1958-12-02
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor: CAHN ROBERT P , BARON ARTHUR L
IPC: C07C7/11
CPC classification number: C07C7/11
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公开(公告)号:US2762692A
公开(公告)日:1956-09-11
申请号:US34025853
申请日:1953-03-04
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor: SPITZ PETER H , CAHN ROBERT P
CPC classification number: B01F3/12 , B01J8/20 , B01J8/22 , B01J19/0013
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公开(公告)号:US2752407A
公开(公告)日:1956-06-26
申请号:US24697351
申请日:1951-09-17
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor: CAHN ROBERT P
CPC classification number: B01J8/34 , C07C4/025 , Y10S48/04 , Y10S585/925 , C07C11/04
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公开(公告)号:US3637488A
公开(公告)日:1972-01-25
申请号:US3637488D
申请日:1970-05-12
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor: LI NORMAN N , CAHN ROBERT P , SHRIER ADAM L
CPC classification number: C10G21/00 , B01D61/40 , C02F1/26 , C02F1/52 , C02F1/5236
Abstract: Inorganic species are removed from liquid streams such as waste water streams by treatment with an emulsion of reagent-containing aqueous droplets suspended in an organic liquid containing surfactant which forms a membrane around said aqueous droplets. The inorganic species, such as phosphates in waste water will permeate the membrane; the reagent within the droplet is such that it will react with the permeating inorganic species to form a new compound which will precipitate and remain within the droplets. The emulsion is then removed from the system.
Abstract translation: 通过用悬浮在含有表面活性剂的有机液体中的含有试剂的水性液滴的乳液进行处理,从液体流如废水流中除去无机物质,所述表面活性剂形成围绕所述水滴的膜。 无机物质,如废水中的磷酸盐将渗透膜; 液滴内的试剂使其与渗透性无机物质反应形成新的化合物,其将沉淀并保留在液滴内。 然后将乳液从体系中除去。
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公开(公告)号:US3514274A
公开(公告)日:1970-05-26
申请号:US3514274D
申请日:1965-02-18
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor: CAHN ROBERT P , JOHNSTON ROBERT H , PLUMSTEAD JAMES A JR
CPC classification number: F17C11/007 , B01J19/06
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29.
公开(公告)号:US3481971A
公开(公告)日:1969-12-02
申请号:US3481971D
申请日:1966-09-19
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor: CAHN ROBERT P , LONG ROBERT B , CECCHETTI RALPH , CARR JESSE M JR , FEO RICHARD J DE
CPC classification number: C07C255/08 , B01D15/08 , B01D15/203 , C07C7/11 , C07C11/167
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30.
公开(公告)号:US3427223A
公开(公告)日:1969-02-11
申请号:US3427223D
申请日:1964-06-10
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor: FRANKENFELD JOHN W , CAHN ROBERT P , ZAYBEKIAN PHILIP
CPC classification number: C12N1/28 , C12N1/005 , C12N1/02 , Y10S435/859
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