SE7910342L - Eliminering av terpenforeningar fran industriella effluenter herrorande fran behandling av hartsartat tre - Google Patents

Eliminering av terpenforeningar fran industriella effluenter herrorande fran behandling av hartsartat tre

Info

Publication number
SE7910342L
SE7910342L SE7910342A SE7910342A SE7910342L SE 7910342 L SE7910342 L SE 7910342L SE 7910342 A SE7910342 A SE 7910342A SE 7910342 A SE7910342 A SE 7910342A SE 7910342 L SE7910342 L SE 7910342L
Authority
SE
Sweden
Prior art keywords
hearty
elimination
tree
industrial effluents
concerning treatment
Prior art date
Application number
SE7910342A
Other languages
English (en)
Swedish (sv)
Inventor
O Vigneau
R Daviaud
J Valade
Original Assignee
Inst Du Pin
Du Pin Cellulose
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 Inst Du Pin, Du Pin Cellulose filed Critical Inst Du Pin
Publication of SE7910342L publication Critical patent/SE7910342L/xx

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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09F—NATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
    • C09F3/00—Obtaining spirits of turpentine
    • C09F3/02—Obtaining spirits of turpentine as a by-product in the paper-pulping process
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Paper (AREA)
SE7910342A 1978-12-18 1979-12-14 Eliminering av terpenforeningar fran industriella effluenter herrorande fran behandling av hartsartat tre SE7910342L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7835540A FR2444645A1 (fr) 1978-12-18 1978-12-18 Elimination des composes terpeniques des effluents industriels provenant du traitement des bois resineux

Publications (1)

Publication Number Publication Date
SE7910342L true SE7910342L (sv) 1980-06-19

Family

ID=9216252

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7910342A SE7910342L (sv) 1978-12-18 1979-12-14 Eliminering av terpenforeningar fran industriella effluenter herrorande fran behandling av hartsartat tre

Country Status (4)

Country Link
CA (1) CA1148674A (xx)
FI (1) FI793950A (xx)
FR (1) FR2444645A1 (xx)
SE (1) SE7910342L (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE452347B (sv) * 1984-01-16 1987-11-23 Boliden Ab Forfarande vid rening av hartskontaminerade lutar vid en pappersmassaindustri
SE511262E (sv) * 1998-01-23 2003-02-04 Mo Och Domsjoe Ab Förfarande vid upparbetning av alkaliskt kondensat emanerat vid cellulosamassaframställning

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1183025B (de) * 1961-10-24 1964-12-03 Dr Hermann Jung Verfahren zur chemischen Ausfaellung von Abwasserschlaemmen als Vorbehandlung zu ihrer Entwaesserung
US3654353A (en) * 1964-10-23 1972-04-04 Weyerhaeuser Co Method of treating spent pulp liquors
US3816239A (en) * 1971-03-12 1974-06-11 Envirotech Corp Recovery of terpenes
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

Also Published As

Publication number Publication date
FI793950A (fi) 1980-06-19
FR2444645A1 (fr) 1980-07-18
CA1148674A (fr) 1983-06-21
FR2444645B1 (xx) 1982-11-05

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