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TNSN06344A1 - PROCESS FOR THE CONTINUOUS PRODUCTION OF FERTILIZER IN PELLET FORM - Google Patents

PROCESS FOR THE CONTINUOUS PRODUCTION OF FERTILIZER IN PELLET FORM

Info

Publication number
TNSN06344A1
TNSN06344A1 TNP2006000344A TNSN06344A TNSN06344A1 TN SN06344 A1 TNSN06344 A1 TN SN06344A1 TN P2006000344 A TNP2006000344 A TN P2006000344A TN SN06344 A TNSN06344 A TN SN06344A TN SN06344 A1 TNSN06344 A1 TN SN06344A1
Authority
TN
Tunisia
Prior art keywords
granules
réalise
des
nutritifs
poids
Prior art date
Application number
TNP2006000344A
Other languages
French (fr)
Inventor
Paul Gillet
Original Assignee
Mft Des Engrais Vital
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 Mft Des Engrais Vital filed Critical Mft Des Engrais Vital
Publication of TNSN06344A1 publication Critical patent/TNSN06344A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00—Other organic fertilisers
    • C05F11/02—Other organic fertilisers from peat, brown coal, and similar vegetable deposits
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
    • 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
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D1/00—Fertilisers containing potassium
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D5/00—Fertilisers containing magnesium
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F1/00—Fertilisers made from animal corpses, or parts thereof
    • C05F1/007—Fertilisers made from animal corpses, or parts thereof from derived products of animal origin or their wastes, e.g. leather, dairy products
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00—Other organic fertilisers
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00—Fertilisers from human or animal excrements, e.g. manure
    • 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
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fertilizers (AREA)

Abstract

La présente invention concerne un procédé de production en continu d'engrais sous forme de granulés comprenant les étapes suivantes : - a°) on réalise un mélange comprenant du lignite, de l'oxyde de magnésie, au moins un composé nutritif choisi parmi les composés nutritifs à base d'azote, les composés nutritifs à base de phosphore, les composés nutritifs à base de potassium, les composés nutritifs à base de chaînes carbonées d'origine végétale et/ou animale et leurs mélanges, et les granules recyclées de l'étape e°), - b°) on réalise une granulation en milieu acide en présence d'eau, de vapeur d'eau surchauffée, d'acide sulfurique et du mélange obtenu en a°) jusqu'à obtention de granules ayant un taux d'humidité allant de 3 à 19% en poids, par rapport au poids des granules, - c°) on réalise un séchage des granules obtenues en b°) jusqu'à obtention d'un taux d'humidité allant de 0,1 à 15% en poids, par rapport au poids des granules, - d°) on réalise un tamisage des granules et une séparation des granulés, - e°) on réalise le recyclage en étape a°) des granules surdimensionnées, de préférence après broyage, et des granules sous dimensionnées. L'invention concerne également une matière fertilisante sous forme susceptible d'être obtenue selon ce procédé.
TNP2006000344A 2004-05-05 2006-10-26 PROCESS FOR THE CONTINUOUS PRODUCTION OF FERTILIZER IN PELLET FORM TNSN06344A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0404827A FR2869900B1 (en) 2004-05-05 2004-05-05 PROCESS FOR THE CONTINUOUS PRODUCTION OF FERTILIZER IN PELLET FORM
PCT/FR2005/001084 WO2005121049A2 (en) 2004-05-05 2005-04-29 Method for continuously producing granulated fertilizer

Publications (1)

Publication Number Publication Date
TNSN06344A1 true TNSN06344A1 (en) 2008-02-22

Family

ID=34946134

Family Applications (1)

Application Number Title Priority Date Filing Date
TNP2006000344A TNSN06344A1 (en) 2004-05-05 2006-10-26 PROCESS FOR THE CONTINUOUS PRODUCTION OF FERTILIZER IN PELLET FORM

Country Status (6)

Country Link
EP (1) EP1742896A2 (en)
FR (1) FR2869900B1 (en)
IL (1) IL178880A0 (en)
MA (1) MA28586B1 (en)
TN (1) TNSN06344A1 (en)
WO (1) WO2005121049A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100375734C (en) * 2006-11-07 2008-03-19 贾志武 Dedicated fertilizer for 'nanguo' pear
CN104276897A (en) * 2014-10-27 2015-01-14 陆川县大鹏现代农业发展有限公司 Specific fertilizer for radix millettiae speciosae
CN104446951A (en) * 2014-11-21 2015-03-25 柳州市天姿园艺有限公司 Special long-acting slow release fertilizer for myrciaria cauliflora
CN104945197A (en) * 2015-07-02 2015-09-30 成都市一心化工有限责任公司 Method for producing copper potassium humate
CN104945198A (en) * 2015-07-02 2015-09-30 成都市一心化工有限责任公司 Method for producing humic acid magnesium sylvite
CN105130678A (en) * 2015-09-21 2015-12-09 潍坊友容实业有限公司 Organic-inorganic compound fertilizer for reducing salinity and alkalinity and improving soil
CN109824026A (en) * 2019-03-11 2019-05-31 中化重庆涪陵化工有限公司 A flexible manufacturing method for converting granular ammonium phosphate into powdered ammonium phosphate from internal return drying system
CN115183537A (en) * 2022-07-18 2022-10-14 赤壁市高质量发展研究院有限公司 Method for reducing water vapor saturation in drying cylinder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB500642A (en) * 1936-05-07 1939-02-06 United Water Softeners Ltd Improvements in the treatment of humic materials
FR2383146A1 (en) * 1977-03-09 1978-10-06 Rodrigues Correia Zulmira Fertilisers rich in soluble humic acid - prepd. by treating lignite with alkali and a bio-catalyst contg. excrement
JPS59199788A (en) * 1983-04-28 1984-11-12 Nippon Hiryo Kk Organic soil amendment material and production thereof
ES529998A0 (en) * 1984-02-24 1985-12-16 Fertilizantes Empresa Nac PROCEDURE FOR OBTAINING HUMIC SUBSTANCES FROM LIGNITE OR CARBON MATERIALS
ES2036949B1 (en) * 1991-11-21 1994-02-01 Tioxide Europ MAGNESIUM SULPHATE AND IRON MICRO-ELEMENTS DEFICIENCY CORRECTOR FOR AGRICULTURAL SOILS AND PROCEDURE FOR ITS PREPARATION.

Also Published As

Publication number Publication date
WO2005121049A3 (en) 2006-05-04
FR2869900A1 (en) 2005-11-11
IL178880A0 (en) 2007-03-08
MA28586B1 (en) 2007-05-02
FR2869900B1 (en) 2006-07-21
WO2005121049A2 (en) 2005-12-22
EP1742896A2 (en) 2007-01-17

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