NO137084C - Fremgangsm}te for utvinning av terpener - Google Patents

Fremgangsm}te for utvinning av terpener

Info

Publication number
NO137084C
NO137084C NO453/72A NO45372A NO137084C NO 137084 C NO137084 C NO 137084C NO 453/72 A NO453/72 A NO 453/72A NO 45372 A NO45372 A NO 45372A NO 137084 C NO137084 C NO 137084C
Authority
NO
Norway
Prior art keywords
procedure
terpenes
extracting
extracting terpenes
Prior art date
Application number
NO453/72A
Other languages
English (en)
Other versions
NO137084B (no
Inventor
Robert Elliott Marks
Original Assignee
Envirotech Corp
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 Envirotech Corp filed Critical Envirotech Corp
Publication of NO137084B publication Critical patent/NO137084B/no
Publication of NO137084C publication Critical patent/NO137084C/no

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
    • D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
NO453/72A 1971-03-12 1972-02-15 Fremgangsm}te for utvinning av terpener NO137084C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00123549A US3816239A (en) 1971-03-12 1971-03-12 Recovery of terpenes

Publications (2)

Publication Number Publication Date
NO137084B NO137084B (no) 1977-09-19
NO137084C true NO137084C (no) 1977-12-28

Family

ID=22409321

Family Applications (1)

Application Number Title Priority Date Filing Date
NO453/72A NO137084C (no) 1971-03-12 1972-02-15 Fremgangsm}te for utvinning av terpener

Country Status (4)

Country Link
US (1) US3816239A (no)
CA (1) CA959788A (no)
NO (1) NO137084C (no)
SE (1) SE378616B (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002525A (en) * 1975-03-13 1977-01-11 Flambeau Paper Company Chemical recovery from waste liquors utilizing indirect heat exchangers in multi-stage evaporation plus contact steam stripping
NZ191061A (en) * 1978-07-27 1982-03-16 Obbola Linerboard Ab Chemical pulp manufacture cellulosic material preheated by steam in a storage container
FR2444645A1 (fr) * 1978-12-18 1980-07-18 Du Pin Cellulose Elimination des composes terpeniques des effluents industriels provenant du traitement des bois resineux
SE448173B (sv) * 1985-06-03 1987-01-26 Croon Inventor Ab Forfarande for utvinning av kemikalier fran cellulosaavlut genom pyrolys
US4925527A (en) * 1989-02-22 1990-05-15 Ahlstromforetagen Svenska Ab Method for the recovery of turpentine and heat in a refiner pulping process
US4915784A (en) * 1989-05-03 1990-04-10 Reynolds Ellis W Process and apparatus for removing contaminants from pulp digester vent gas
FR2832325B1 (fr) * 2001-11-16 2004-09-10 Thermagen Dispositif separateur d'etat liquide-gaz
US8832964B2 (en) * 2010-06-02 2014-09-16 Robert J. Foxen System and method for recovering turpentine during wood material processing
SE1650664A1 (en) 2016-05-17 2017-10-17 Valmet Oy Method for generation of clean steam in a continuous digester system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347681A (en) * 1962-08-27 1967-10-17 Ventura Processors Process for preparing a lemon flavoring oil composition

Also Published As

Publication number Publication date
NO137084B (no) 1977-09-19
CA959788A (en) 1974-12-24
SE378616B (no) 1975-09-08
US3816239A (en) 1974-06-11

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