KR950000602A - Artificial lightweight aggregate and its manufacturing method - Google Patents

Artificial lightweight aggregate and its manufacturing method Download PDF

Info

Publication number
KR950000602A
KR950000602A KR1019930011780A KR930011780A KR950000602A KR 950000602 A KR950000602 A KR 950000602A KR 1019930011780 A KR1019930011780 A KR 1019930011780A KR 930011780 A KR930011780 A KR 930011780A KR 950000602 A KR950000602 A KR 950000602A
Authority
KR
South Korea
Prior art keywords
lightweight aggregate
silicate mineral
artificial lightweight
weight
charge density
Prior art date
Application number
KR1019930011780A
Other languages
Korean (ko)
Other versions
KR960011334B1 (en
Inventor
임철주
Original Assignee
구형우
한솔제지 주식회사
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 구형우, 한솔제지 주식회사 filed Critical 구형우
Priority to KR1019930011780A priority Critical patent/KR960011334B1/en
Publication of KR950000602A publication Critical patent/KR950000602A/en
Application granted granted Critical
Publication of KR960011334B1 publication Critical patent/KR960011334B1/en

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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/20—Mica; Vermiculite
    • C04B14/204—Mica; Vermiculite expanded
    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C04B18/027—Lightweight materials
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/18—Waste materials; Refuse organic
    • C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
    • C04B18/241—Paper, e.g. waste paper; Paper pulp
    • C04B18/243—Waste from paper processing or recycling paper, e.g. de-inking sludge
    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/026—Comminuting, e.g. by grinding or breaking; Defibrillating fibres other than asbestos
    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/04—Heat treatment
    • C04B20/06—Expanding clay, perlite, vermiculite or like granular materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

본 발명은 제지슬러지 소각회를 인공 경량 골재에 활용하기 위한 방법에 관한 것이다. 본 발명은 층 전하 밀도()가 0 내지 1사이의 범위에 있는 층상 규산염 광물 30∼100중량%, 미연탄소분이 2∼20중량%인 제지슬러지 소각회 0∼70중량%를 혼합하고 성형한 다음 승온속도 10∼20℃/분으로 1225∼1275℃에서 소성하는 인공 경량 골재의 제조방법 및 이로부터 제조된 1.0 이하, 흡수율 10% 이하, 강도 150㎏/㎠ 이상의 인공 경량 골재를 개시한다.The present invention relates to a method for utilizing paper sludge incineration ash in artificial lightweight aggregate. The invention relates to the layer charge density ( 30 ~ 100% by weight of layered silicate mineral in the range of 0 ~ 1, 0 ~ 70% by weight of paper sludge incineration ash with 2 ~ 20% by weight of unburned carbon powder, followed by molding. Disclosed are a method for producing artificial lightweight aggregate fired at 1225 to 1275 ° C., and an artificial lightweight aggregate produced from the same and having 1.0 or less, an absorption rate of 10% or less, and a strength of 150 kg / cm 2 or more.

Description

인공 경량 골재 및 그 제조방법Artificial lightweight aggregate and its manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (8)

층 전하밀도()가, 0 내지 1 사이의 범위, 즉 0〈 1, 내에 존재하는 층상 규산염 광물을 소성하여 발포 팽창시킨 인공 경량 골재.Layer charge density ( ) Ranges from 0 to 1, i.e. 0 < 1, artificial lightweight aggregate which is foamed and expanded by firing the layered silicate mineral present in the. 제 1 항에 있어서, 상기의 층상 규산염 광물은 층 전하밀도()가, 0.2 내지 0.6의 범위에 전재하는 스멕타이트 계열의 규산염 광물인 것을 특징으로 하는 인공 경량 골재.The method of claim 1, wherein the layered silicate mineral has a layer charge density ( ) Is a smectite-based silicate mineral which is transferred in the range of 0.2 to 0.6. 제 1 항에 있어서, 상기한 층상 규산염 광물은 층 전하밀도()가 0.6 내지 0.9 사이의 범위에 있는 버미큘라이트 계열의 규산염 광물인 것을 특징으로 하는 인공 경량 골재.The method of claim 1, wherein the layered silicate mineral has a layer charge density ( ) Is an artificial lightweight aggregate, characterized in that the vermiculite-based silicate mineral in the range between 0.6 and 0.9. 제 1 항에 있어서, 상기한 규산염 광물은 층 전하밀도()가 1인 마이카계열의 규산염 광물인 것을 특징으로 하는 인공 경량 골재.The method of claim 1, wherein the silicate mineral is a layer charge density ( ) Is a mica-based silicate mineral of 1, characterized in that the artificial lightweight aggregate. 제 1 항에 있어서, 제지슬러지 소각회가 전체 중량에 대하여 0∼70중량% 더욱 첨가되어진 것을 특징으로 하는 인공 경량 골재.The artificial lightweight aggregate according to claim 1, wherein the paper sludge incineration ash is further added in an amount of 0 to 70% by weight based on the total weight. 층 전하밀도()가 0 내지 1의 범위에 있는 층상 규산염 광물을 극성용매인 물을 이용 분쇄, 혼합 및 성형하고 1200∼1300℃에서 10∼20분간 소성하는 것을 특징으로 하는 인공 경량 골재의 제조방법.Layer charge density ( A method for producing an artificial lightweight aggregate, characterized in that the layered silicate mineral in the range of 0 to 1 is pulverized, mixed and molded using water as a polar solvent and fired at 1200 to 1300 ° C for 10 to 20 minutes. 제 6 항에 있어서, 미연탄소가 2∼20중량% 함유된 제지슬러지 소각회를 전체 중량에 대하여 0∼70중량%를 더욱 층상 규산염 광물에 첨가하는 것을 특징으로 하는 인공 경량 골재의 제조방법.The method for producing artificial light weight aggregate according to claim 6, wherein 0 to 70% by weight of the paper sludge incineration ash containing 2 to 20% by weight of unburned carbon is further added to the layered silicate mineral. 제 6 항 또는 제 7 항에 있어서, 상기한 소성 공정은 승온속도 10∼20℃/분으로 하여 이루어지는 것을 특징으로 하는 인공 경량 골재의 제조방법.The method for producing artificial lightweight aggregate according to claim 6 or 7, wherein the firing step is performed at a temperature increase rate of 10 to 20 ° C / min. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930011780A 1993-06-26 1993-06-26 Process for the preparation of lightweight aggregate material KR960011334B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930011780A KR960011334B1 (en) 1993-06-26 1993-06-26 Process for the preparation of lightweight aggregate material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930011780A KR960011334B1 (en) 1993-06-26 1993-06-26 Process for the preparation of lightweight aggregate material

Publications (2)

Publication Number Publication Date
KR950000602A true KR950000602A (en) 1995-01-03
KR960011334B1 KR960011334B1 (en) 1996-08-22

Family

ID=19358093

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930011780A KR960011334B1 (en) 1993-06-26 1993-06-26 Process for the preparation of lightweight aggregate material

Country Status (1)

Country Link
KR (1) KR960011334B1 (en)

Also Published As

Publication number Publication date
KR960011334B1 (en) 1996-08-22

Similar Documents

Publication Publication Date Title
SE7712502L (en) MANUFACTURE OF HYDRAULIC CEMENT AND CEMENT FORMATION
KR950000602A (en) Artificial lightweight aggregate and its manufacturing method
IE801574L (en) Combustible compositions amd processes for their production
US4214911A (en) Method of production of cellular concrete
KR970042383A (en) Structural Artificial Lightweight Aggregate based on Quartzite Mine By-Products and Paper Sludge Incineration Ash
SU620453A1 (en) Raw mix for making porous aggregate
KR970061815A (en) Manufacturing method of lightweight building materials using bottom-ash of cogeneration plant
KR100241564B1 (en) Artificial light weight aggregate and method for making the same using sludge ash and/or sludge
KR950017811A (en) Process for the preparation of magnetic tail using paper sludge ashes
KR960011333B1 (en) Process for the preparation of lightweight aggregate
KR950023622A (en) Manufacturing Method of High Strength Aggregate Based on FLY-ASH
KR950017814A (en) Artificial Lightweight Aggregate Using Cicada
GB1587023A (en) Clinker material including pulverised fuel ash
KR950000600A (en) Light weight aggregate and its manufacturing method
KR950003212A (en) Manufacturing method of high strength lightweight aggregate mainly based on FLY-ASH
KR100222385B1 (en) Method for preparing construction material using play
KR20130096855A (en) Ceramic composition comprising municipal solid waste incinerator bottom ash and water sludge and ceramic products manufactured by using the same
JPS63225696A (en) Production of solid fuel
KR970003288A (en) Method of manufacturing glass solidified form of high-level radioactive waste using fly ash
KR910016643A (en) Manufacturing method of artificial lightweight aggregate
KR980001922A (en) Manufacturing method of building materials using sludge from fluoric acid wastewater
SU1090679A1 (en) Heat insulating composition
SU833701A1 (en) Raw mixture for producing building materials
RU2098374C1 (en) Raw mix for manufacturing haydite
KR950017825A (en) High strength lightweight ceramic body and its manufacturing method

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20090820

Year of fee payment: 14

LAPS Lapse due to unpaid annual fee