JP7795004B2 - リン酸塩の製造方法 - Google Patents

リン酸塩の製造方法

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Publication number
JP7795004B2
JP7795004B2 JP2024562268A JP2024562268A JP7795004B2 JP 7795004 B2 JP7795004 B2 JP 7795004B2 JP 2024562268 A JP2024562268 A JP 2024562268A JP 2024562268 A JP2024562268 A JP 2024562268A JP 7795004 B2 JP7795004 B2 JP 7795004B2
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JP
Japan
Prior art keywords
phosphate
acid
phosphorus
producing
alkali
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.)
Active
Application number
JP2024562268A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025013525A1 (https=
JPWO2025013525A5 (https=
Inventor
泰武 矢埜
久宏 松永
克則 ▲高▼橋
茂 杉山
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.)
JFE Steel Corp
University of Tokushima NUC
Original Assignee
JFE Steel Corp
University of Tokushima NUC
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 JFE Steel Corp, University of Tokushima NUC filed Critical JFE Steel Corp
Publication of JPWO2025013525A1 publication Critical patent/JPWO2025013525A1/ja
Publication of JPWO2025013525A5 publication Critical patent/JPWO2025013525A5/ja
Application granted granted Critical
Publication of JP7795004B2 publication Critical patent/JP7795004B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/37—Phosphates of heavy metals
    • C01B25/375—Phosphates of heavy metals of iron
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
JP2024562268A 2023-07-12 2024-06-17 リン酸塩の製造方法 Active JP7795004B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023114238 2023-07-12
JP2023114238 2023-07-12
PCT/JP2024/021829 WO2025013525A1 (ja) 2023-07-12 2024-06-17 リン酸塩の製造方法

Publications (3)

Publication Number Publication Date
JPWO2025013525A1 JPWO2025013525A1 (https=) 2025-01-16
JPWO2025013525A5 JPWO2025013525A5 (https=) 2025-06-17
JP7795004B2 true JP7795004B2 (ja) 2026-01-06

Family

ID=94215410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024562268A Active JP7795004B2 (ja) 2023-07-12 2024-06-17 リン酸塩の製造方法

Country Status (4)

Country Link
EP (1) EP4711330A1 (https=)
JP (1) JP7795004B2 (https=)
KR (1) KR20260008131A (https=)
WO (1) WO2025013525A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014133196A (ja) 2013-01-09 2014-07-24 Kobelco Eco-Solutions Co Ltd 下水汚泥焼却灰又は製鋼スラグからのリン酸回収方法
JP2017505280A (ja) 2013-12-02 2017-02-16 エコフォス・エス・アー 農業及び食品産業向けのリン酸塩源
JP2020018951A (ja) 2018-07-30 2020-02-06 日本製鉄株式会社 鉄鋼スラグからリン酸塩を回収する方法
JP2020192483A (ja) 2019-05-24 2020-12-03 国立大学法人 新潟大学 処理方法
JP2022150640A (ja) 2021-03-26 2022-10-07 株式会社北匠 リン化合物の製造方法
CN116395695A (zh) 2023-05-10 2023-07-07 昆明理工大学 一种利用赤泥制备磷酸盐的方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014133196A (ja) 2013-01-09 2014-07-24 Kobelco Eco-Solutions Co Ltd 下水汚泥焼却灰又は製鋼スラグからのリン酸回収方法
JP2017505280A (ja) 2013-12-02 2017-02-16 エコフォス・エス・アー 農業及び食品産業向けのリン酸塩源
JP2020018951A (ja) 2018-07-30 2020-02-06 日本製鉄株式会社 鉄鋼スラグからリン酸塩を回収する方法
JP2020192483A (ja) 2019-05-24 2020-12-03 国立大学法人 新潟大学 処理方法
JP2022150640A (ja) 2021-03-26 2022-10-07 株式会社北匠 リン化合物の製造方法
CN116395695A (zh) 2023-05-10 2023-07-07 昆明理工大学 一种利用赤泥制备磷酸盐的方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SUGIYAMA, Shigeru et al.，PHOSPHORUS RECOVERY FROM SEWAGE-SLUDGE MOLTEN SLAG USING A COMBINATION OF ACID-DISSOLUTION, ALKALI-P，Phosphorus Research Bulletin，2023年02月21日，Vol.38，PP.60-66，ISSN:0918-4783, DOI:10.3363/prb.38.60

Also Published As

Publication number Publication date
JPWO2025013525A1 (https=) 2025-01-16
TW202508963A (zh) 2025-03-01
WO2025013525A1 (ja) 2025-01-16
KR20260008131A (ko) 2026-01-15
EP4711330A1 (en) 2026-03-18

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