SE7606911L - Sett att koncentrera utspedda kemikalielosningar - Google Patents

Sett att koncentrera utspedda kemikalielosningar

Info

Publication number
SE7606911L
SE7606911L SE7606911A SE7606911A SE7606911L SE 7606911 L SE7606911 L SE 7606911L SE 7606911 A SE7606911 A SE 7606911A SE 7606911 A SE7606911 A SE 7606911A SE 7606911 L SE7606911 L SE 7606911L
Authority
SE
Sweden
Prior art keywords
way
chemical solutions
diluted chemical
concentrate diluted
concentrate
Prior art date
Application number
SE7606911A
Other languages
English (en)
Swedish (sv)
Inventor
K W Baieri
Original Assignee
Flambeau Paper Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Flambeau Paper Co filed Critical Flambeau Paper Co
Publication of SE7606911L publication Critical patent/SE7606911L/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/40—Radicals substituted by oxygen atoms
    • C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
    • C07D307/48—Furfural
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Paper (AREA)
SE7606911A 1975-06-18 1976-06-17 Sett att koncentrera utspedda kemikalielosningar SE7606911L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/587,849 US4016180A (en) 1975-06-18 1975-06-18 Chemical concentration by adsorption

Publications (1)

Publication Number Publication Date
SE7606911L true SE7606911L (sv) 1976-12-19

Family

ID=24351446

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7606911A SE7606911L (sv) 1975-06-18 1976-06-17 Sett att koncentrera utspedda kemikalielosningar

Country Status (7)

Country Link
US (1) US4016180A (cs)
JP (1) JPS522876A (cs)
CA (1) CA1063036A (cs)
FI (1) FI761726A7 (cs)
FR (1) FR2314750A1 (cs)
IT (1) IT1065641B (cs)
SE (1) SE7606911L (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433359A1 (fr) * 1978-08-16 1980-03-14 Gen Foods Corp Procede d'adsorption a contre-courant
US4450294A (en) * 1981-11-27 1984-05-22 National Distillers And Chemical Corporation Process for recovering oxygenated organic compounds from dilute aqueous solutions employing solid sorbent
US4670155A (en) * 1985-03-06 1987-06-02 The Regents Of The University Of California Process for sorption solute recovery
US4652684A (en) * 1985-11-04 1987-03-24 Mobil Oil Corporation Vanillin extraction process using large pore, high silica/alumina ratio zeolites
DE3826572A1 (de) * 1988-08-04 1990-02-08 Hoechst Ag Verfahren zur herstellung von hochreinem 5,5'-(2,2,2-trifluor-1-(trifluormethyl) -ethyliden) bis-1,3-isobenzofurandion, verwendung des verfahrensproduktes zur herstellung von polyimiden sowie deren verwendung in der mikroelektronik
JPH0657603B2 (ja) * 1990-04-05 1994-08-03 エカ ノーベル アクチェボラーグ 二酸化塩素の製造方法
US5872289A (en) * 1998-03-06 1999-02-16 Air Products And Chemicals, Inc. Hydrolysis of carboxylic acid alkyl esters in the liquid phase
JP6332599B2 (ja) * 2014-01-17 2018-05-30 東洋紡株式会社 水処理システム
US10662061B1 (en) 2019-08-20 2020-05-26 Saudi Arabian Oil Company Two-stage adsorption process for Claus tail gas treatment
CN111635381A (zh) * 2020-05-25 2020-09-08 安徽金禾实业股份有限公司 一种糠醛精馏废液的处理方法
EP4032881A1 (en) * 2021-01-21 2022-07-27 Universität Hohenheim Method and apparatus for purifying a furan derivative

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB332983A (cs) *
BE369591A (cs) *
US1960812A (en) * 1931-10-22 1934-05-29 Groth Bertil Sixten Manufacture of furfur
US2422504A (en) * 1944-02-05 1947-06-17 Masonite Corp Recovery of lower aliphatic acids from dilute aqueous solution
GB693967A (en) * 1949-03-21 1953-07-08 California Research Corp Methods of separating mixtures of organic liquids by adsorption
US2779770A (en) * 1954-02-23 1957-01-29 Du Pont Recovery of furfural by preferential absorption of the vapor on solids
AR199460A1 (es) * 1971-04-13 1974-09-09 Fram Corp Procedimiento para separar contaminantes de un medio liquido
US3764461A (en) * 1971-09-09 1973-10-09 Scott Paper Co Recovery and separation of chemicals produced during kraft pulping operations
ZA737729B (en) * 1972-11-01 1974-10-30 St Regis Paper Co Separation of organic compounds in aqueous condensates from kraft pulping

Also Published As

Publication number Publication date
JPS522876A (en) 1977-01-10
FI761726A7 (cs) 1976-12-19
FR2314750A1 (fr) 1977-01-14
IT1065641B (it) 1985-03-04
CA1063036A (en) 1979-09-25
US4016180A (en) 1977-04-05

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