BR7902556A - Processo para desnitrificacao de nitrogenio de nitrato de materiais de tabaco,extratos de tabaco ou efluentes de processamento de tabaco - Google Patents

Processo para desnitrificacao de nitrogenio de nitrato de materiais de tabaco,extratos de tabaco ou efluentes de processamento de tabaco

Info

Publication number
BR7902556A
BR7902556A BR7902556A BR7902556A BR7902556A BR 7902556 A BR7902556 A BR 7902556A BR 7902556 A BR7902556 A BR 7902556A BR 7902556 A BR7902556 A BR 7902556A BR 7902556 A BR7902556 A BR 7902556A
Authority
BR
Brazil
Prior art keywords
tobacco
nitrogening
extracts
materials
nitrogen nitrate
Prior art date
Application number
BR7902556A
Other languages
English (en)
Inventor
D Teng
B Semp
Original Assignee
Philip Morris Inc
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 Philip Morris Inc filed Critical Philip Morris Inc
Publication of BR7902556A publication Critical patent/BR7902556A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/20—Biochemical treatment
BR7902556A 1978-04-25 1979-04-25 Processo para desnitrificacao de nitrogenio de nitrato de materiais de tabaco,extratos de tabaco ou efluentes de processamento de tabaco BR7902556A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90004478A 1978-04-25 1978-04-25

Publications (1)

Publication Number Publication Date
BR7902556A true BR7902556A (pt) 1979-10-30

Family

ID=25411897

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7902556A BR7902556A (pt) 1978-04-25 1979-04-25 Processo para desnitrificacao de nitrogenio de nitrato de materiais de tabaco,extratos de tabaco ou efluentes de processamento de tabaco

Country Status (4)

Country Link
EP (1) EP0005082B1 (pt)
AR (1) AR220558A1 (pt)
BR (1) BR7902556A (pt)
DE (1) DE2962775D1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4566469A (en) * 1978-04-25 1986-01-28 Philip Morris Incorporated Process for dissimilatory denitrification of tobacco materials
US4589428A (en) * 1980-02-21 1986-05-20 Philip Morris Incorporated Tobacco treatment
US4301817A (en) * 1980-03-05 1981-11-24 Philip Morris Incorporated Method for selective denitration of tobacco
US4685478A (en) * 1981-10-01 1987-08-11 Philip Morris Incorporated Thermophilic denitrification of tobacco
US4651759A (en) * 1983-04-12 1987-03-24 Philip Morris Incorporated Start-up process for the thermophilic denitrification of tobacco
CN111470725A (zh) * 2020-04-21 2020-07-31 河南卷烟工业烟草薄片有限公司 一种烟草薄片废水处理方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR821729A (fr) * 1936-05-19 1937-12-11 Procédé pour l'amélioration du tabac par fermentation
US3747608A (en) * 1971-06-18 1973-07-24 Brown & Williamson Tobacco Microbial digestion of tobacco materials
US4038993A (en) * 1975-11-17 1977-08-02 Brown & Williamson Tobacco Corporation Process for reduction of nicotine content of tobacco by microbial treatment
JPS52130150A (en) * 1976-04-26 1977-11-01 Asahi Chem Ind Co Ltd Improvement on method of biological denitrification
DE2816427C2 (de) * 1977-05-06 1982-09-16 Fabriques de Tabac Réunies S.A., 2003 Neuchâtel Verfahren zum Veredeln von Tabak
DE2811690C3 (de) * 1977-05-06 1982-05-06 Fabriques de Tabac Réunies S.A., 2003 Neuchâtel Verfahren zum Veredeln von Tabak

Also Published As

Publication number Publication date
EP0005082A2 (en) 1979-10-31
EP0005082A3 (en) 1979-11-28
DE2962775D1 (en) 1982-07-01
EP0005082B1 (en) 1982-05-12
AR220558A1 (es) 1980-11-14

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