CN117940373A - 含有γ-2CaO·SiO2的烧成物的制造方法 - Google Patents

含有γ-2CaO·SiO2的烧成物的制造方法 Download PDF

Info

Publication number
CN117940373A
CN117940373A CN202280062273.1A CN202280062273A CN117940373A CN 117940373 A CN117940373 A CN 117940373A CN 202280062273 A CN202280062273 A CN 202280062273A CN 117940373 A CN117940373 A CN 117940373A
Authority
CN
China
Prior art keywords
raw material
sio
waste
2cao
content
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
CN202280062273.1A
Other languages
English (en)
Chinese (zh)
Inventor
大田将巳
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.)
Tokuyama Corp
Original Assignee
Tokuyama 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 Tokuyama Corp filed Critical Tokuyama Corp
Publication of CN117940373A publication Critical patent/CN117940373A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/24—Alkaline-earth metal silicates
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/434—Preheating with addition of fuel, e.g. calcining
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/345—Hydraulic cements not provided for in one of the groups C04B7/02 - C04B7/34
    • C04B7/3453—Belite cements, e.g. self-disintegrating cements based on dicalciumsilicate
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
CN202280062273.1A 2021-10-13 2022-10-07 含有γ-2CaO·SiO2的烧成物的制造方法 Pending CN117940373A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-167984 2021-10-13
JP2021167984 2021-10-13
PCT/JP2022/037543 WO2023063236A1 (ja) 2021-10-13 2022-10-07 γ－２ＣａＯ・ＳｉＯ２を含有する焼成物の製造方法

Publications (1)

Publication Number Publication Date
CN117940373A true CN117940373A (zh) 2024-04-26

Family

ID=85987736

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280062273.1A Pending CN117940373A (zh) 2021-10-13 2022-10-07 含有γ-2CaO·SiO2的烧成物的制造方法

Country Status (7)

Country Link
US (1) US20250051227A1 (https=)
EP (1) EP4417576A4 (https=)
JP (1) JPWO2023063236A1 (https=)
CN (1) CN117940373A (https=)
AU (1) AU2022368094A1 (https=)
CA (1) CA3232026A1 (https=)
WO (1) WO2023063236A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025164687A1 (ja) * 2024-01-30 2025-08-07 株式会社トクヤマ γ－２ＣａＯ・ＳｉＯ２含有焼成物及びその製造方法
WO2025164688A1 (ja) * 2024-01-30 2025-08-07 株式会社トクヤマ γ－２ＣａＯ・ＳｉＯ２含有焼成物及びその製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6217013A (ja) * 1985-07-11 1987-01-26 Onoda Cement Co Ltd γ型珪酸二石灰粉末の製造方法
WO2012099254A1 (ja) * 2011-01-21 2012-07-26 電気化学工業株式会社 γ－２ＣａＯ・ＳｉＯ２の製造方法
WO2012105102A1 (ja) * 2011-02-03 2012-08-09 電気化学工業株式会社 β－２ＣａＯ・ＳｉＯ２の製造方法
WO2013027704A1 (ja) * 2011-08-25 2013-02-28 電気化学工業株式会社 γ-２ＣａＯ・ＳｉＯ２の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100601066B1 (ko) 2001-08-21 2006-07-19 덴끼 가가꾸 고교 가부시키가이샤 시멘트 혼화재, 시멘트 조성물 및 그것을 사용한 중성화억제 방법
JP2006182583A (ja) 2004-12-27 2006-07-13 Kajima Corp 表層緻密化モルタルまたはコンクリートおよびその製造法
JP6983963B1 (ja) * 2020-08-24 2021-12-17 デンカ株式会社 セメント組成物

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6217013A (ja) * 1985-07-11 1987-01-26 Onoda Cement Co Ltd γ型珪酸二石灰粉末の製造方法
WO2012099254A1 (ja) * 2011-01-21 2012-07-26 電気化学工業株式会社 γ－２ＣａＯ・ＳｉＯ２の製造方法
CN103328384A (zh) * 2011-01-21 2013-09-25 电气化学工业株式会社 γ-2CaO·SiO2的制造方法
WO2012105102A1 (ja) * 2011-02-03 2012-08-09 電気化学工業株式会社 β－２ＣａＯ・ＳｉＯ２の製造方法
WO2013027704A1 (ja) * 2011-08-25 2013-02-28 電気化学工業株式会社 γ-２ＣａＯ・ＳｉＯ２の製造方法

Also Published As

Publication number Publication date
WO2023063236A1 (ja) 2023-04-20
EP4417576A1 (en) 2024-08-21
AU2022368094A1 (en) 2024-04-04
CA3232026A1 (en) 2023-04-20
EP4417576A4 (en) 2025-02-19
US20250051227A1 (en) 2025-02-13
JPWO2023063236A1 (https=) 2023-04-20

Similar Documents

Publication Publication Date Title
CN102730992B (zh) 采用工业固体废物生产低碱硅酸盐水泥的方法
CN105541143B (zh) 一种利用干法回转窑系统生产高强度低碳水泥熟料的方法
JP5598674B2 (ja) セメントクリンカー焼成物の製造方法
CN113354311A (zh) 一种资源节约型低碳水泥熟料及其制备方法
CA2990086A1 (en) Mineralizer for calcium sulfoaluminate ternesite cements
KR20120116896A (ko) 칼슘설포알루미네이트계 클링커 조성물，이를 포함하는 시멘트 및 이의 제조방법
CN117940373A (zh) 含有γ-2CaO·SiO2的烧成物的制造方法
CN102730991B (zh) 利用转炉钢渣生产抗硫酸盐水泥的方法
CN1173165A (zh) 波特兰水泥熟料及其应用
JP4554217B2 (ja) 水硬性鉄鉱セメントクリンカの製造方法
CN118529953A (zh) 一种铁铝酸盐水泥熟料、其制备方法和铁铝酸盐水泥
JP2018002547A (ja) カルシウムアルミネートの製造方法
JP2001342045A (ja) セメントクリンカの製造方法
CN101219865A (zh) 用于生产高级硅质耐火材料的硅酸盐水泥及其生产工艺
JP2013082568A (ja) 低水和熱セメントクリンカおよび低水和熱セメント組成物
JP4453097B2 (ja) リン高含有低発熱型セメントの製造方法
CN113929324A (zh) 一种熔融钢渣制备高铁高硅硫铝酸盐水泥熟料及其制备方法
JP4164242B2 (ja) セメント組成物
CN113003961A (zh) 煤矸石活性胶凝材料的配方
Miryuk Activation of cement clinker with high content of belite
WO2025164688A1 (ja) γ－２ＣａＯ・ＳｉＯ２含有焼成物及びその製造方法
Miryuk Environmental Aspects of Resource-Saving Cement Technology
WO2025164687A1 (ja) γ－２ＣａＯ・ＳｉＯ２含有焼成物及びその製造方法
US20250289760A1 (en) Cement additives for rapid strength development
CN111393044B (zh) 一种节能型水泥及其制备方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination