TWI560277B - - Google Patents

Info

Publication number
TWI560277B
TWI560277B TW104103462A TW104103462A TWI560277B TW I560277 B TWI560277 B TW I560277B TW 104103462 A TW104103462 A TW 104103462A TW 104103462 A TW104103462 A TW 104103462A TW I560277 B TWI560277 B TW I560277B
Authority
TW
Taiwan
Application number
TW104103462A
Other versions
TW201629234A (zh
Inventor
Wei-De Wu
Chi Ming Lin
Chia Chun Li
Kun Hsien Lin
Original Assignee
Nat Univ Chung Hsing
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 Nat Univ Chung Hsing filed Critical Nat Univ Chung Hsing
Priority to TW104103462A priority Critical patent/TW201629234A/zh
Priority to US15/010,472 priority patent/US20160222479A1/en
Publication of TW201629234A publication Critical patent/TW201629234A/zh
Application granted granted Critical
Publication of TWI560277B publication Critical patent/TWI560277B/zh

Links

Classifications

    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising
    • C21C7/0645—Agents used for dephosphorising or desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
TW104103462A 2015-02-02 2015-02-02 脫硫劑及降低鋼液中硫含量的方法 TW201629234A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW104103462A TW201629234A (zh) 2015-02-02 2015-02-02 脫硫劑及降低鋼液中硫含量的方法
US15/010,472 US20160222479A1 (en) 2015-02-02 2016-01-29 Desulfurization composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW104103462A TW201629234A (zh) 2015-02-02 2015-02-02 脫硫劑及降低鋼液中硫含量的方法

Publications (2)

Publication Number Publication Date
TW201629234A TW201629234A (zh) 2016-08-16
TWI560277B true TWI560277B (zh) 2016-12-01

Family

ID=56553925

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104103462A TW201629234A (zh) 2015-02-02 2015-02-02 脫硫劑及降低鋼液中硫含量的方法

Country Status (2)

Country Link
US (1) US20160222479A1 (zh)
TW (1) TW201629234A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI755654B (zh) * 2019-11-28 2022-02-21 星光環保有限公司 廢棄物創能全利用方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI762226B (zh) * 2021-03-05 2022-04-21 國立中興大學 煉鋼用脫硫劑的製備方法
TWI820759B (zh) * 2022-06-20 2023-11-01 興展技術開發股份有限公司 鋼液脫硫方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1338525A (zh) * 2001-07-05 2002-03-06 北京科技大学 钢桶精炼炉深脱硫渣
CN101463412A (zh) * 2009-01-16 2009-06-24 秦皇岛首秦金属材料有限公司 一种rh真空炉内预熔渣深脱硫方法
CN102199687A (zh) * 2011-04-26 2011-09-28 攀钢集团钢铁钒钛股份有限公司 无取向电工钢用rh真空处理脱硫剂及制备方法和脱硫方法
TW201329243A (zh) * 2012-01-12 2013-07-16 Nat Univ Chung Hsing 煉鋼用調整劑

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1338525A (zh) * 2001-07-05 2002-03-06 北京科技大学 钢桶精炼炉深脱硫渣
CN101463412A (zh) * 2009-01-16 2009-06-24 秦皇岛首秦金属材料有限公司 一种rh真空炉内预熔渣深脱硫方法
CN102199687A (zh) * 2011-04-26 2011-09-28 攀钢集团钢铁钒钛股份有限公司 无取向电工钢用rh真空处理脱硫剂及制备方法和脱硫方法
TW201329243A (zh) * 2012-01-12 2013-07-16 Nat Univ Chung Hsing 煉鋼用調整劑

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI755654B (zh) * 2019-11-28 2022-02-21 星光環保有限公司 廢棄物創能全利用方法

Also Published As

Publication number Publication date
US20160222479A1 (en) 2016-08-04
TW201629234A (zh) 2016-08-16

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