JPS55112289A - Manufacture of soil stabilizer - Google Patents

Manufacture of soil stabilizer

Info

Publication number
JPS55112289A
JPS55112289A JP1992579A JP1992579A JPS55112289A JP S55112289 A JPS55112289 A JP S55112289A JP 1992579 A JP1992579 A JP 1992579A JP 1992579 A JP1992579 A JP 1992579A JP S55112289 A JPS55112289 A JP S55112289A
Authority
JP
Japan
Prior art keywords
gypsum
mixer
organic
organic sludge
raw materials
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP1992579A
Other languages
Japanese (ja)
Inventor
Yugoro Kono
Shigeyasu Utsunomiya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NITSUSEN KAGAKU KOGYO KK
Nissan Chemical Corp
Original Assignee
NITSUSEN KAGAKU KOGYO KK
Nissan Chemical 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 NITSUSEN KAGAKU KOGYO KK, Nissan Chemical Corp filed Critical NITSUSEN KAGAKU KOGYO KK
Priority to JP1992579A priority Critical patent/JPS55112289A/en
Publication of JPS55112289A publication Critical patent/JPS55112289A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses

Landscapes

  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Fertilizers (AREA)

Abstract

PURPOSE: To obtain a soil stabilizer economically by uniformly dispersing and also closely binding gypsum and organic sludge by a high-speed mixer.
CONSTITUTION: Gypsum and/or organic slduge as the main raw materials are preliminarily dried in such a way that the total moisture content of all raw materials to be charged is 50% or less and then mixed together. Then, the mixture is uniformly dispersed and also closely bound by a high-speed fluidizing mixer, e.g., super mixer, etc. The drying of the foresaid organic sludge is performed down to the lower limit, 20%, of the moisture content, and the gypsum used includes natural gypsum and the by-product gypsum of flue gas desulfurization, etc., containing two mol of water of crystallization. Also, the organic sludge used includes excessive sludges generated from activated sludge process for industrial waste water and living waste water such as night soil.
COPYRIGHT: (C)1980,JPO&Japio
JP1992579A 1979-02-21 1979-02-21 Manufacture of soil stabilizer Pending JPS55112289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1992579A JPS55112289A (en) 1979-02-21 1979-02-21 Manufacture of soil stabilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1992579A JPS55112289A (en) 1979-02-21 1979-02-21 Manufacture of soil stabilizer

Publications (1)

Publication Number Publication Date
JPS55112289A true JPS55112289A (en) 1980-08-29

Family

ID=12012793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1992579A Pending JPS55112289A (en) 1979-02-21 1979-02-21 Manufacture of soil stabilizer

Country Status (1)

Country Link
JP (1) JPS55112289A (en)

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