TW201611916A - A method of solving the expansion of reductive slag - Google Patents

A method of solving the expansion of reductive slag

Info

Publication number
TW201611916A
TW201611916A TW103132300A TW103132300A TW201611916A TW 201611916 A TW201611916 A TW 201611916A TW 103132300 A TW103132300 A TW 103132300A TW 103132300 A TW103132300 A TW 103132300A TW 201611916 A TW201611916 A TW 201611916A
Authority
TW
Taiwan
Prior art keywords
reductive
slag
reductive slag
expansion
solving
Prior art date
Application number
TW103132300A
Other languages
Chinese (zh)
Other versions
TWI555587B (en
Inventor
Wei-Hsing Huang
Tung-Hsuan Lu
Ming-Fu Wu
Original Assignee
Tung-Hsuan Lu
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 Tung-Hsuan Lu filed Critical Tung-Hsuan Lu
Priority to TW103132300A priority Critical patent/TWI555587B/en
Publication of TW201611916A publication Critical patent/TW201611916A/en
Application granted granted Critical
Publication of TWI555587B publication Critical patent/TWI555587B/en

Links

Classifications

    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

A method of solving the expansion of reductive slag comprises a preparing step and a mixing step. The preparing step is to select reductive slag having a fineness of 3000~6000 cm2/g. The mixing step is to mix the reductive slag with an alkali agent. The proportion of the reductive slag to the alkali agent is 1:1~2. Accordingly, by the above proportion of the alkali agent and the reductive slag, the soundness of the use of the reductive slag is more stable to reduce the expansion of the reductive slag in use and increase the applications of the following recycling of the reductive slag.
TW103132300A 2014-09-18 2014-09-18 A method of solving the expansion of reductive slag TWI555587B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW103132300A TWI555587B (en) 2014-09-18 2014-09-18 A method of solving the expansion of reductive slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW103132300A TWI555587B (en) 2014-09-18 2014-09-18 A method of solving the expansion of reductive slag

Publications (2)

Publication Number Publication Date
TW201611916A true TW201611916A (en) 2016-04-01
TWI555587B TWI555587B (en) 2016-11-01

Family

ID=56360688

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103132300A TWI555587B (en) 2014-09-18 2014-09-18 A method of solving the expansion of reductive slag

Country Status (1)

Country Link
TW (1) TWI555587B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3319346B2 (en) * 1997-07-04 2002-08-26 日本鋼管株式会社 Hydraulic composition using steelmaking slag
CN1216002C (en) * 2003-07-30 2005-08-24 太原钢铁(集团)有限公司 Steel slag cement
TWI290494B (en) * 2005-09-20 2007-12-01 Walsin Lihwa Corp Application of using stainless steel oxidizing slag to substitute coarse aggregate material in concrete
TWI448556B (en) * 2011-08-23 2014-08-11 Lu Tung Hsuan Pretreatment method for recycling electric arc furnace slag
KR101275985B1 (en) * 2013-02-12 2013-06-17 김영동 Method of manufacturing composite slag for base of road

Also Published As

Publication number Publication date
TWI555587B (en) 2016-11-01

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