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PH12019500324A1 - Steelmaking slag for fertilizer raw material, method for producing steelmaking slag for fertilizer raw material, method for producing fertilizer, and fertilizer application method - Google Patents

Steelmaking slag for fertilizer raw material, method for producing steelmaking slag for fertilizer raw material, method for producing fertilizer, and fertilizer application method

Info

Publication number
PH12019500324A1
PH12019500324A1 PH12019500324A PH12019500324A PH12019500324A1 PH 12019500324 A1 PH12019500324 A1 PH 12019500324A1 PH 12019500324 A PH12019500324 A PH 12019500324A PH 12019500324 A PH12019500324 A PH 12019500324A PH 12019500324 A1 PH12019500324 A1 PH 12019500324A1
Authority
PH
Philippines
Prior art keywords
pcnt
equal
fertilizer
less
raw material
Prior art date
Application number
PH12019500324A
Inventor
Kimio Ito
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of PH12019500324A1 publication Critical patent/PH12019500324A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B5/00—Treatment of  metallurgical  slag ; Artificial stone from molten  metallurgical  slag 
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D3/00—Calcareous fertilisers
    • C05D3/04—Calcareous fertilisers from blast-furnace slag or other slags containing lime or calcium silicates
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00—Other inorganic fertilisers
    • C05D9/02—Other inorganic fertilisers containing trace elements
    • 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
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F5/00—Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues, e.g. from waste originating from industrial processing of raw material of agricultural origin or derived products thereof
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G1/00—Mixtures of fertilisers belonging individually to different subclasses of C05
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/10—Solid or semi-solid fertilisers, e.g. powders
    • C05G5/12—Granules or flakes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Pest Control & Pesticides (AREA)
  • Botany (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Fertilizers (AREA)
  • Fertilizing (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Abstract

There is provided steelmaking slag for fertilizer raw material, containing, in mass pcnt , P2O5: more than or equal to 2 pcnt and less than or equal to 8 pcnt , MnO: more than or equal to 3 pcnt and less than or equal to 10 pcnt , boron: more than or equal to 0.005 pcnt and less than 0.05 pcnt , the total iron: more than or equal to 7 pcnt and less than 15 pcnt , CaO: more than than or equal to 38 pcnt and less than or equal to 48 pcnt , SiO2: more than or equal to 22 pcnt and less than or equal to 30 pcnt , sulfur: more than or equal to 0.1 pcnt and less than or equal to 0.6 pcnt , MgO: more than or equal to 1 pcnt and less than or equal to 8 pcnt , and Al2O3: more than or equal to 0.5 pcnt and less than or equal to 3 pcnt . A ratio of soluble P2O5 in the P2O5 is more than or equal to 50 pcnt , a ratio of citric acid-soluble MnO in the MnO is more than or equal to 80 pcnt , a slag basicity is more than 1.5 and less or equal to 2.2, and a bulk specific gravity is more than or equal to 1.9 and less than or equal to 2.8.
PH12019500324A 2017-06-28 2019-02-15 Steelmaking slag for fertilizer raw material, method for producing steelmaking slag for fertilizer raw material, method for producing fertilizer, and fertilizer application method PH12019500324A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017126093 2017-06-28
PCT/JP2018/024529 WO2019004339A1 (en) 2017-06-28 2018-06-28 Steelmaking slag for use as fertilizer starting material, method for producing steelmaking slag for use as fertilizer starting material, method for producing fertilizer, and fertilization method

Publications (1)

Publication Number Publication Date
PH12019500324A1 true PH12019500324A1 (en) 2020-01-20

Family

ID=64742176

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12019500324A PH12019500324A1 (en) 2017-06-28 2019-02-15 Steelmaking slag for fertilizer raw material, method for producing steelmaking slag for fertilizer raw material, method for producing fertilizer, and fertilizer application method

Country Status (10)

Country Link
JP (1) JP6497492B1 (en)
KR (1) KR102189122B1 (en)
CN (1) CN109563005A (en)
AU (1) AU2018282388B2 (en)
CR (1) CR20190159A (en)
MY (1) MY190802A (en)
PH (1) PH12019500324A1 (en)
RU (1) RU2707811C1 (en)
TW (1) TWI675814B (en)
WO (1) WO2019004339A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021033458A1 (en) * 2019-08-21 2021-02-25 協和化学工業株式会社 Additive for mushroom growth medium
CN112299902B (en) * 2020-10-30 2022-04-19 蒋奇晋 Mineral additive for promoting fermentation of organic fertilizer and preparation and use methods thereof
MA65525B1 (en) * 2024-04-18 2026-01-30 Societe Concamine Stable organo-mineral amendment based on slag associated with horse manure

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4741825B1 (en) * 1968-07-27 1972-10-23
US3617040A (en) 1969-10-01 1971-11-02 Koppers Co Inc Pallet for sintering machines
JPS5468713A (en) * 1977-11-11 1979-06-02 Nippon Steel Corp Steel making process reducing discharge of slag and enhancing characteristics of the same
JPS6011556B2 (en) 1980-01-21 1985-03-26 横河電機株式会社 Pulse generation circuit
JPS5738388A (en) * 1980-08-20 1982-03-03 Daido Steel Co Ltd Manufacture of silicate fertilizer from industrial waste
JPS5771791A (en) 1980-10-21 1982-05-04 Mizuno Tekko Kk Hand in automatic feeder for work for lathe
JPS57179090A (en) * 1981-04-28 1982-11-04 Kawasaki Steel Co Manufacture of phosphatic fertilizer
JPS6040064B2 (en) 1981-12-28 1985-09-09 パナフアコム株式会社 Data transfer control method
SU1789565A1 (en) * 1990-09-17 1993-01-23 Zaporozh Ind Inst Method of heating scrap for steelmaking
KR20000061948A (en) * 1999-03-31 2000-10-25 김재인 Method of pellet bulking agent and pellet Silicate Fertilizer using Fly-ash and Organic waste sludge
JP4246782B2 (en) 2000-01-14 2009-04-02 新日本製鐵株式会社 Manufacturing method of siliceous fertilizer
JP4091745B2 (en) 2000-01-14 2008-05-28 新日本製鐵株式会社 Manufacturing method of siliceous fertilizer
CN1195709C (en) * 2001-01-11 2005-04-06 新日本制铁株式会社 Silicon fertilizer and its producing method
CN1509261A (en) * 2001-05-17 2004-06-30 杰富意钢铁株式会社 Raw material for phosphate fertilizer and its manufacturing method
KR20040060838A (en) * 2001-10-31 2004-07-06 제이에프이 스틸 가부시키가이샤 Raw material for silicate phosphate fertilizer and method for production thereof
KR20050042021A (en) * 2001-10-31 2005-05-04 고칸 고교 가부시키가이샤 Raw material for silicate fertilizer and method for production thereof
JP4040542B2 (en) 2002-11-20 2008-01-30 新日鐵住金ステンレス株式会社 Silicic fertilizer
CN101701281A (en) * 2009-12-04 2010-05-05 石家庄钢铁有限责任公司 Premelted refining slag for refining low-oxygen steel by converter
JP5573403B2 (en) * 2010-06-22 2014-08-20 Ｊｆｅスチール株式会社 Method for recycling steelmaking slag and raw material for phosphate fertilizer
JP5440443B2 (en) * 2010-08-18 2014-03-12 新日鐵住金株式会社 Recycling method of steelmaking slag
JP5881286B2 (en) * 2010-11-05 2016-03-09 新日鐵住金株式会社 Method to increase the yield of paddy rice using steelmaking slag grains and to suppress the generation of methane gas and nitrous oxide gas
CN102795910B (en) * 2012-09-10 2014-03-26 武汉钢铁(集团)公司 Blended fertilizer based on steel production waste and preparation method thereof
JP6040064B2 (en) * 2013-03-15 2016-12-07 産業振興株式会社 Manufacturing method of mineral phosphophosphate fertilizer
JP5935770B2 (en) * 2013-07-19 2016-06-15 Ｊｆｅスチール株式会社 Method for producing phosphate resource raw material and phosphate fertilizer
JP6172194B2 (en) 2014-07-23 2017-08-02 Ｊｆｅスチール株式会社 Hot metal pretreatment method
JP6458449B2 (en) 2014-10-29 2019-01-30 新日鐵住金株式会社 Method for producing phosphate fertilizer raw material
CN115074489A (en) 2014-12-16 2022-09-20 杰富意钢铁株式会社 Pretreatment method of molten iron
JP6631265B2 (en) * 2016-01-15 2020-01-15 日本製鉄株式会社 Method for producing derinsed slag
CN106282487B (en) * 2016-09-13 2019-03-29 北京北科中钢工程技术有限公司 A kind of pre-dephosporizing method for molten iron

Also Published As

Publication number Publication date
MY190802A (en) 2022-05-12
CR20190159A (en) 2019-05-16
KR102189122B1 (en) 2020-12-09
RU2707811C1 (en) 2019-11-29
AU2018282388B2 (en) 2019-09-19
TWI675814B (en) 2019-11-01
AU2018282388A1 (en) 2019-01-17
WO2019004339A1 (en) 2019-01-03
KR20190022720A (en) 2019-03-06
JPWO2019004339A1 (en) 2019-06-27
TW201904917A (en) 2019-02-01
CN109563005A (en) 2019-04-02
JP6497492B1 (en) 2019-04-10

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