FR2076611A5 - Perfectionnements aux evaporateurs directs a l'air alimente en chaleur par une chaudiere - Google Patents

Perfectionnements aux evaporateurs directs a l'air alimente en chaleur par une chaudiere

Info

Publication number
FR2076611A5
FR2076611A5 FR7002059A FR7002059A FR2076611A5 FR 2076611 A5 FR2076611 A5 FR 2076611A5 FR 7002059 A FR7002059 A FR 7002059A FR 7002059 A FR7002059 A FR 7002059A FR 2076611 A5 FR2076611 A5 FR 2076611A5
Authority
FR
France
Prior art keywords
boiler
heat
air supplied
evaporators
direct
Prior art date
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.)
Expired
Application number
FR7002059A
Other languages
English (en)
French (fr)
Inventor
P H Pacault
M Kagans
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Babcock Atlantique SA
Original Assignee
Babcock Atlantique SA
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 Babcock Atlantique SA filed Critical Babcock Atlantique SA
Priority to FR7002059A priority Critical patent/FR2076611A5/fr
Priority to JP70123795A priority patent/JPS50961B1/ja
Priority to FI128/71A priority patent/FI57839C/fi
Priority to SE7100646A priority patent/SE375345B/xx
Priority to US00108353A priority patent/US3780786A/en
Application granted granted Critical
Publication of FR2076611A5 publication Critical patent/FR2076611A5/fr
Expired 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)
FR7002059A 1970-01-20 1970-01-20 Perfectionnements aux evaporateurs directs a l'air alimente en chaleur par une chaudiere Expired FR2076611A5 (fr)

Priority Applications (5)

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
JP70123795A JPS50961B1 (fi) 1970-01-20 1970-12-31
FI128/71A FI57839C (fi) 1970-01-20 1971-01-19 Med direkt kontakt arbetande industningsanordning
SE7100646A SE375345B (fi) 1970-01-20 1971-01-20
US00108353A US3780786A (en) 1970-01-20 1971-01-21 Direct contact evaporators

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
FR2076611A5 true FR2076611A5 (fr) 1971-10-15

Family

ID=9049367

Family Applications (1)

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

Country Status (5)

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

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
US20110139378A1 (en) * 2009-12-11 2011-06-16 Purestream Technology, Llc Wastewater treatment systems and methods
US8425668B2 (en) * 2009-12-11 2013-04-23 Total Water Management, LLC Wastewater pre-treatment and evaporation system

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
SE375345B (fi) 1975-04-14
FI57839C (fi) 1980-10-10
JPS50961B1 (fi) 1975-01-14
FI57839B (fi) 1980-06-30
US3780786A (en) 1973-12-25

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
ST Notification of lapse