SE9102392D0 - Aatervinning av terpentin och vaerme - Google Patents

Aatervinning av terpentin och vaerme

Info

Publication number
SE9102392D0
SE9102392D0 SE9102392A SE9102392A SE9102392D0 SE 9102392 D0 SE9102392 D0 SE 9102392D0 SE 9102392 A SE9102392 A SE 9102392A SE 9102392 A SE9102392 A SE 9102392A SE 9102392 D0 SE9102392 D0 SE 9102392D0
Authority
SE
Sweden
Prior art keywords
turpentine
zone
preheater
lean
passed
Prior art date
Application number
SE9102392A
Other languages
English (en)
Other versions
SE9102392L (sv
Inventor
R Ryham
Original Assignee
Ahlstroem Oy
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 Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of SE9102392D0 publication Critical patent/SE9102392D0/sv
Publication of SE9102392L publication Critical patent/SE9102392L/sv

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • 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
    • D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
    • 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
    • D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SE9102392A 1989-02-22 1991-08-19 Aatervinning av terpentin och vaerme SE9102392L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/313,797 US4925527A (en) 1989-02-22 1989-02-22 Method for the recovery of turpentine and heat in a refiner pulping process
PCT/FI1990/000035 WO1990010108A1 (en) 1989-02-22 1990-02-05 Recovery of turpentine and heat

Publications (2)

Publication Number Publication Date
SE9102392D0 true SE9102392D0 (sv) 1991-08-19
SE9102392L SE9102392L (sv) 1991-08-19

Family

ID=23217192

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9102392A SE9102392L (sv) 1989-02-22 1991-08-19 Aatervinning av terpentin och vaerme

Country Status (4)

Country Link
US (1) US4925527A (sv)
CA (1) CA2046903A1 (sv)
SE (1) SE9102392L (sv)
WO (1) WO1990010108A1 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4963227A (en) * 1990-02-26 1990-10-16 Reynolds Ellis W System and apparatus for recovery of turpentine from thermomechanical pulping process
US5961538A (en) 1996-04-10 1999-10-05 Mitek Surgical Products, Inc. Wedge shaped suture anchor and method of implantation
EP1155184B1 (en) 1998-11-09 2008-01-16 Metso Fiber Karlstad AB Method of producing process steam from a black liquor
AT407537B (de) * 1999-02-15 2001-04-25 Andritz Patentverwaltung Verfahren und anlage zur energierückgewinnung aus abdampfung
US8832964B2 (en) 2010-06-02 2014-09-16 Robert J. Foxen System and method for recovering turpentine during wood material processing
EP3828336A1 (en) * 2019-11-27 2021-06-02 Mistab Innovation AB Method for purifying turpentine condensate from trs
PT3872256T (pt) 2020-02-28 2022-03-25 Fiberboard Gmbh Método e sistema de tratamento para reduzir compostos orgânicos voláteis de aparas de madeira
EP4122662B1 (de) 2021-07-23 2024-02-28 Fiberboard GmbH Verfahren zum herstellen von faserplatten unter verringertem voc-ausstoss

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432402A (en) * 1967-01-19 1969-03-11 Arizona Chem Recovery of turpentine from black liquor
US3816239A (en) * 1971-03-12 1974-06-11 Envirotech Corp Recovery of terpenes
FI52128C (sv) * 1976-04-12 1977-06-10 Rosenlew Ab Oy W Sätt att vid cellulosakokning tillvarataga värme samt lättflyktiga alk oholer och svavelföreningar innehållande fraktioner ur svartlut.
FI58953B (fi) * 1977-12-22 1981-01-30 Valmet Oy Foerfarande foer utnyttjande av vid framstaellning av termomekanisk massa bildad vaermeenergi
NZ191061A (en) * 1978-07-27 1982-03-16 Obbola Linerboard Ab Chemical pulp manufacture cellulosic material preheated by steam in a storage container
FI62149C (fi) * 1979-01-12 1984-03-20 Yhtyneet Paperitehtaat Oy Foerfarande foer framstaellning av varmslipmassa

Also Published As

Publication number Publication date
WO1990010108A1 (en) 1990-09-07
CA2046903A1 (en) 1990-08-23
SE9102392L (sv) 1991-08-19
US4925527A (en) 1990-05-15

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