TW200505813A - Expansion agent composition based on waste material capable of dissociating out aluminum ions and applicable on cement or concrete and method for producing the same - Google Patents

Expansion agent composition based on waste material capable of dissociating out aluminum ions and applicable on cement or concrete and method for producing the same

Info

Publication number
TW200505813A
TW200505813A TW092122301A TW92122301A TW200505813A TW 200505813 A TW200505813 A TW 200505813A TW 092122301 A TW092122301 A TW 092122301A TW 92122301 A TW92122301 A TW 92122301A TW 200505813 A TW200505813 A TW 200505813A
Authority
TW
Taiwan
Prior art keywords
waste material
expansion agent
agent composition
aluminum ions
cement
Prior art date
Application number
TW092122301A
Other languages
English (en)
Other versions
TWI268913B (en
Inventor
Ping-Quan Lin
bo-liang Xu
Original Assignee
China Hi Ment 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 China Hi Ment Corp filed Critical China Hi Ment Corp
Priority to TW92122301A priority Critical patent/TWI268913B/zh
Publication of TW200505813A publication Critical patent/TW200505813A/zh
Application granted granted Critical
Publication of TWI268913B publication Critical patent/TWI268913B/zh

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
    • C04B7/00—Hydraulic cements
    • C04B7/32—Aluminous cements
    • C04B7/323—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
TW92122301A 2003-08-13 2003-08-13 Expansion agent composition based on waste material capable of dissociating out aluminum ions and applicable on cement or concrete and method for producing the same TWI268913B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW92122301A TWI268913B (en) 2003-08-13 2003-08-13 Expansion agent composition based on waste material capable of dissociating out aluminum ions and applicable on cement or concrete and method for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92122301A TWI268913B (en) 2003-08-13 2003-08-13 Expansion agent composition based on waste material capable of dissociating out aluminum ions and applicable on cement or concrete and method for producing the same

Publications (2)

Publication Number Publication Date
TW200505813A true TW200505813A (en) 2005-02-16
TWI268913B TWI268913B (en) 2006-12-21

Family

ID=38291389

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92122301A TWI268913B (en) 2003-08-13 2003-08-13 Expansion agent composition based on waste material capable of dissociating out aluminum ions and applicable on cement or concrete and method for producing the same

Country Status (1)

Country Link
TW (1) TWI268913B (zh)

Also Published As

Publication number Publication date
TWI268913B (en) 2006-12-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees