JPS50961B1 - - Google Patents

Info

Publication number
JPS50961B1
JPS50961B1 JP70123795A JP12379570A JPS50961B1 JP S50961 B1 JPS50961 B1 JP S50961B1 JP 70123795 A JP70123795 A JP 70123795A JP 12379570 A JP12379570 A JP 12379570A JP S50961 B1 JPS50961 B1 JP S50961B1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP70123795A
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 JPS50961B1 publication Critical patent/JPS50961B1/ja
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/10—Concentrating spent liquor by evaporation
    • D21C11/103—Evaporation by direct contact with gases, e.g. hot flue gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
    • 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
    • Y10S122/00—Liquid heaters and vaporizers
    • Y10S122/02—Air heater - indirectly heated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Incineration Of Waste (AREA)
  • Paper (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
JP70123795A 1970-01-20 1970-12-31 Pending JPS50961B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7002059A FR2076611A5 (fr) 1970-01-20 1970-01-20 Perfectionnements aux evaporateurs directs a l'air alimente en chaleur par une chaudiere

Publications (1)

Publication Number Publication Date
JPS50961B1 true JPS50961B1 (ja) 1975-01-14

Family

ID=9049367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP70123795A Pending JPS50961B1 (ja) 1970-01-20 1970-12-31

Country Status (5)

Country Link
US (1) US3780786A (ja)
JP (1) JPS50961B1 (ja)
FI (1) FI57839C (ja)
FR (1) FR2076611A5 (ja)
SE (1) SE375345B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134559A (en) * 1974-09-03 1976-03-24 Lion Fat Oil Co Ltd Ganyuhaisui no shorihoho
US8460509B2 (en) * 2008-02-11 2013-06-11 Total Water Management, LLC Water evaporation system and method
US8425668B2 (en) * 2009-12-11 2013-04-23 Total Water Management, LLC Wastewater pre-treatment and evaporation system
US20110139378A1 (en) * 2009-12-11 2011-06-16 Purestream Technology, Llc Wastewater treatment systems and methods

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA694552A (en) * 1964-09-22 G. Ramsay Cecil Vapour generating plants
US1975519A (en) * 1931-09-25 1934-10-02 Superheater Co Ltd Steam plant
US2635587A (en) * 1945-12-07 1953-04-21 Svenska Maskinverken Ab Apparatus for preheating combustion air and feed water for steam generating plants
US2593503A (en) * 1946-01-10 1952-04-22 Smith Paper Mills Ltd Howard Method of recovering heat and chemicals from the residual liquor resulting from the digestion of cellulosic fibrous material
US2699758A (en) * 1946-02-02 1955-01-18 Svenska Maskinverken Ab Method of preheating combustion supporting air for steam generating plants
US2713330A (en) * 1950-03-28 1955-07-19 Foster Wheeler Corp Vapor generating and superheating apparatus
GB674583A (en) * 1950-04-22 1952-06-25 Foster Wheeler Ltd Improvements in and relating to vapour generators
US2707458A (en) * 1951-03-27 1955-05-03 Foster Wheeler Corp Vapor generators and superheaters
US2762345A (en) * 1953-07-03 1956-09-11 Foster Wheeler Corp Heat exchange system for vapor generators
US3574051A (en) * 1968-02-08 1971-04-06 Chemical Construction Corp Recovery of black liquor

Also Published As

Publication number Publication date
US3780786A (en) 1973-12-25
FR2076611A5 (fr) 1971-10-15
FI57839C (fi) 1980-10-10
FI57839B (fi) 1980-06-30
SE375345B (ja) 1975-04-14

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