FI57581C - Foerfarande foer framstaellning av kvaevehaltiga i vatten oloesliga produkter ur sulfitavlut - Google Patents

Foerfarande foer framstaellning av kvaevehaltiga i vatten oloesliga produkter ur sulfitavlut Download PDF

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Publication number
FI57581C
FI57581C FI752317A FI752317A FI57581C FI 57581 C FI57581 C FI 57581C FI 752317 A FI752317 A FI 752317A FI 752317 A FI752317 A FI 752317A FI 57581 C FI57581 C FI 57581C
Authority
FI
Finland
Prior art keywords
ammonia
formaldehyde
waste solution
nitrogen
process according
Prior art date
Application number
FI752317A
Other languages
English (en)
Finnish (fi)
Other versions
FI57581B (fi
FI752317A (tr
Inventor
Karl David Sears
Franklin Willard Herrick
Original Assignee
Itt
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 Itt filed Critical Itt
Publication of FI752317A publication Critical patent/FI752317A/fi
Application granted granted Critical
Publication of FI57581B publication Critical patent/FI57581B/fi
Publication of FI57581C publication Critical patent/FI57581C/fi

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
    • 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
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
    • 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
    • Y10S71/00—Chemistry: fertilizers
    • Y10S71/903—Soil conditioner

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fertilizers (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
FI752317A 1974-08-19 1975-08-15 Foerfarande foer framstaellning av kvaevehaltiga i vatten oloesliga produkter ur sulfitavlut FI57581C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49875974 1974-08-19
US05/498,759 US3984225A (en) 1974-08-19 1974-08-19 Soil conditioners and fertilizers from spent sulfite liquor

Publications (3)

Publication Number Publication Date
FI752317A FI752317A (tr) 1976-02-20
FI57581B FI57581B (fi) 1980-05-30
FI57581C true FI57581C (fi) 1980-09-10

Family

ID=23982383

Family Applications (1)

Application Number Title Priority Date Filing Date
FI752317A FI57581C (fi) 1974-08-19 1975-08-15 Foerfarande foer framstaellning av kvaevehaltiga i vatten oloesliga produkter ur sulfitavlut

Country Status (5)

Country Link
US (1) US3984225A (tr)
CA (1) CA1037469A (tr)
FI (1) FI57581C (tr)
GB (1) GB1512682A (tr)
SE (1) SE405473B (tr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381194A (en) * 1981-02-09 1983-04-26 Westvaco Corporation Alkali lignin based pesticide phytotoxicity reducing composition
USH1070H (en) 1989-12-26 1992-07-07 Tennessee Valley Authority Granulation of potash materials
US5670567A (en) * 1995-04-03 1997-09-23 King Fahd University Of Petroleum And Minerals, Research Institute Method and composition for stabilizing soil and process for making the same
CN101768887B (zh) * 2010-03-17 2012-12-26 山东和润浆纸有限公司 秸秆制浆造纸过程中的循环利用方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2279200A (en) * 1940-02-17 1942-04-07 Du Pont Fertilizer manufacture

Also Published As

Publication number Publication date
SE405473B (sv) 1978-12-11
SE7509185L (sv) 1976-02-20
US3984225A (en) 1976-10-05
FI57581B (fi) 1980-05-30
CA1037469A (en) 1978-08-29
GB1512682A (en) 1978-06-01
FI752317A (tr) 1976-02-20

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Legal Events

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MM Patent lapsed

Owner name: ITT INDUSTRIES, INC.