NL6701170A - - Google Patents

Info

Publication number
NL6701170A
NL6701170A NL6701170A NL6701170A NL6701170A NL 6701170 A NL6701170 A NL 6701170A NL 6701170 A NL6701170 A NL 6701170A NL 6701170 A NL6701170 A NL 6701170A NL 6701170 A NL6701170 A NL 6701170A
Authority
NL
Netherlands
Application number
NL6701170A
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 filed Critical
Publication of NL6701170A publication Critical patent/NL6701170A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • C01D1/42—Concentration; Dehydration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/26—Multiple-effect evaporating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/08—Multieffect or multistage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/25—Decant, press, centrifuge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/34—Caustic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL6701170A 1966-01-25 1967-01-25 NL6701170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US522967A US3332470A (en) 1966-01-25 1966-01-25 Method for concentrating solutions

Publications (1)

Publication Number Publication Date
NL6701170A true NL6701170A (en) 1967-07-26

Family

ID=24083113

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6701170A NL6701170A (en) 1966-01-25 1967-01-25

Country Status (4)

Country Link
US (1) US3332470A (en)
BE (1) BE693174A (en)
GB (1) GB1113580A (en)
NL (1) NL6701170A (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
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AT291197B (en) * 1969-08-05 1971-07-12 Tatabanyai Szenbanyak Process for processing the autoclave liquor which is obtained from the continuous digestion of minerals containing aluminum oxide, especially of bauxite, with sodium aluminate liquor
DE2219340C3 (en) * 1972-04-20 1981-05-07 Kali Und Salz Ag, 3500 Kassel Process for the separate production of different crystallizates with very different solubility-temperature coefficients from common solutions containing crust formers
US3912578A (en) * 1973-01-22 1975-10-14 United States Steel Corp Apparatus for and a method of purifying waste fluid
FR2305393A1 (en) * 1975-03-28 1976-10-22 Rhone Poulenc Ind NEW PROCESS FOR OBTAINING CAUSTIC SODA FROM A CHLORUROSODIUM LESSIVE, CONTAINING SULPHATE IONS, PROVIDED BY AN ELECTROLYSIS CELL
JPS53113299A (en) * 1977-03-15 1978-10-03 Asahi Glass Co Ltd Method of concentrating caustic alkaline sulution for ion exchange membrane electrolysis
IT1210981B (en) * 1981-01-27 1989-09-29 Giampaolo Teucci CONCENTRATION SYSTEM WORKING BY FORCED CIRCULATION OF THE PRODUCT TO BE CONCENTRATED HAVING LOW ENERGY CONSUMPTION.
DE3302809A1 (en) * 1983-01-28 1984-08-02 Chemische Werke Hüls AG, 4370 Marl METHOD FOR DEGRADING NAOH-CONTAINING MULTIPLE SALTS
DE3834716A1 (en) * 1988-10-12 1990-04-19 Metallgesellschaft Ag METHOD AND DEVICE FOR CONCENTRATING SOLUTIONS
US4953607A (en) * 1989-02-17 1990-09-04 A. Ahlstrom Multistage evaporating system
US5209828A (en) * 1991-12-23 1993-05-11 Mobil Oil Corporation System for concentrating a spent caustic stream
ITPR20040050A1 (en) * 2004-07-20 2004-10-20 Fmc Technologies Italia Spa EVAPORATION PLANT FOR FRUITS AND VEGETABLE PRODUCTS WITH LOW ENERGY CONSUMPTION AND VERY LIMITED THERMAL DAMAGE.
DE102011108211A1 (en) * 2011-07-21 2013-01-24 Thyssenkrupp Uhde Gmbh A process for concentrating aqueous liquor and apparatus therefor
EP2969952B1 (en) * 2013-03-14 2017-12-20 Dead Sea Works Ltd Process for precipitation of carnallite from aqueous solutions
CN104001338B (en) * 2014-05-13 2018-02-02 上海金力泰化工股份有限公司 A kind of desolventizing system and its operating procedure
CN104162285B (en) * 2014-07-31 2015-09-02 河南中原黄金冶炼厂有限责任公司 Multiple-effect rotation vapo(u)rization system
WO2016090259A1 (en) * 2014-12-05 2016-06-09 Westlake Vinyl Corporation System and method for purifying depleted brine
CN105381620B (en) * 2015-11-12 2017-04-12 浙江星月药物科技股份有限公司 Double-effect concentration device
CA3003111A1 (en) 2016-03-22 2017-09-28 Dead Sea Works Ltd. Spherical fertilizers and process for the production thereof
WO2018073815A1 (en) 2016-10-22 2018-04-26 Dead Sea Works Ltd. Binders for the granulation of fertilizers
CN106669210B (en) * 2016-12-12 2022-03-22 江苏迈安德节能蒸发设备有限公司 Sodium chloride's methanol-water solution evaporation recovery system
RU2757793C2 (en) 2016-12-17 2021-10-21 Дед Си Воркс Лтд. Method for obtaining potassium sulfate and magnesium sulfate from carnallite and sodium sulfate
CN106477796A (en) * 2016-12-21 2017-03-08 北京燕山翔宇环保工程技术有限公司 Desulfurization wastewater treatment system and method
MX2019009446A (en) 2017-02-10 2019-10-09 Cleveland Potash Ltd Polyhalite granulation process.
WO2019167036A1 (en) 2018-02-27 2019-09-06 Dead Sea Works Ltd. Potash dust granulation process
CN111359240B (en) * 2020-03-30 2021-08-20 山东凯斯达机械制造有限公司 Tubular falling film evaporator, concentration device and using method and process of concentration device
CN111392753B (en) * 2020-03-31 2022-03-15 中国铝业股份有限公司 Method for separating out sodium bicarbonate from deep carbonation mother liquor
CN111569450B (en) * 2020-05-22 2023-12-26 浙江省天正设计工程有限公司 Continuous evaporation concentration device and concentration process for methylphosphonic aldehyde reaction liquid
CN111792772A (en) * 2020-06-10 2020-10-20 华电电力科学研究院有限公司 Online removal method for organic pollutants in wastewater evaporation crystal slurry
CN111875556B (en) * 2020-06-16 2023-08-25 湖北远大生物技术有限公司 Preparation method and system for producing important precursor ATC of L-cysteine by enzyme method
CN111467821B (en) * 2020-06-22 2020-10-02 富海(东营)新材料科技有限公司 Device and process for recovering byproduct salt in production process of sulfone material
CN112044108A (en) * 2020-09-07 2020-12-08 广西田东锦鑫化工有限公司 Double-stock solution flash evaporation double-six-effect evaporator
DE102020131827A1 (en) * 2020-12-01 2022-06-02 Andreas Wilk Device and method for concentrating corrosive liquids
CN114291825A (en) * 2021-12-27 2022-04-08 重庆博张智能装备有限公司 Process production line and process method for preparing caustic soda
CN114288694B (en) * 2021-12-31 2023-04-07 天津农学院 Flash steam compression type continuous crystallization system and process for high-purity lithium carbonate
CN114949893B (en) * 2022-06-01 2024-04-19 启东神农机械有限公司 Evaporation crystallization process and device for producing lithium chloride from salt lake brine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1799478A (en) * 1925-02-05 1931-04-07 David D Peebles Method of evaporating liquids and apparatus therefor
GB381439A (en) * 1931-07-15 1932-10-06 Metallgesellschaft Ag Process of and apparatus for the separation of solid substances from liquids by vacuum cooling in stages
US2330221A (en) * 1937-10-04 1943-09-28 Buffalo Foundry & Machine Co Method and apparatus for concentrating liquids which upon concentration deposit crystals and leave a residual concentrated liquor
US2459302A (en) * 1942-12-10 1949-01-18 American Viscose Corp Concentration of salts having minimum solubilities at temperatures above those of the initial solutions
DE906691C (en) * 1951-01-09 1954-03-18 Metallgesellschaft Ag Process for evaporation of liquids
US2744571A (en) * 1953-09-28 1956-05-08 Goslin Birmingham Mfg Company Evaporating process

Also Published As

Publication number Publication date
GB1113580A (en) 1968-05-15
BE693174A (en) 1967-07-03
US3332470A (en) 1967-07-25

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