KR102238220B1 - 폐유를 활용한 아스팔트 콘크리트용 재생첨가제 및 이를 이용한 재생 아스팔트 콘크리트 조성물 - Google Patents
폐유를 활용한 아스팔트 콘크리트용 재생첨가제 및 이를 이용한 재생 아스팔트 콘크리트 조성물 Download PDFInfo
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Classifications
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- 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
- C04B18/0481—Other specific industrial waste materials not provided for elsewhere in C04B18/00
- C04B18/049—Wastes from oil or other wells, e.g. drilling mud
-
- 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
- C04B18/16—Waste materials; Refuse from building or ceramic industry
- C04B18/167—Recycled materials, i.e. waste materials reused in the production of the same 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
- 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
- C04B18/20—Waste materials; Refuse organic from macromolecular compounds
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
-
- 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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/26—Bituminous materials, e.g. tar, pitch
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0032—Controlling the process of mixing, e.g. adding ingredients in a quantity depending on a measured or desired value
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/40—Surface-active agents, dispersants
- C04B2103/408—Dispersants
-
- 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
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Road Paving Structures (AREA)
Abstract
본 발명은 「아스팔트 10~30중량부; 폐산업유 60~90중량부; 폐접착제 1~10중량부; 및 분산제 0.2~0.6중량부; 가 교반된 액상 조성물로서, 상기 폐산업유는 폐윤활유 또는 폐엔진오일 중 1종 이상을 수집하여 침전시킨 후 이물질 제거 및 필터링 처리 과정을 거친 것이고, 상기 폐접착제는 폴리비닐부티랄 레진(Poly vinyl butyral resin) 계열로서, 접합안전유리의 중간막 접착제로 사용된 후 폐기 과정에서 레진(resin) 외의 이물질을 제거한 후 분쇄한 것이고, 상기 분산제는 지방산 계열로서 스테아린산, 팔미트산, 올레산, 라우르산 중 어느 하나 이상이 적용되며, 상기 교반은, 상기 아스팔트와 폐산업유의 상온 교반 과정, 상기 폐접착제 첨가 후 160~180℃ 조건의 고온 교반 과정 및 상기 분산제 첨가 후 75~85℃ 조건의 저온 숙성 교반 과정을 순차적으로 실시한 것을 특징으로 하는 폐유를 활용한 아스팔트 콘크리트용 재생첨가제」를 제공한다.
Description
Claims (4)
- 아스팔트 10~30중량부; 폐산업유 60~90중량부; 폐접착제 1~10중량부; 및 분산제 0.2~0.6중량부; 가 교반된 액상 조성물로서,
상기 폐산업유는 폐윤활유 또는 폐엔진오일 중 1종 이상을 수집하여 침전시킨 후 이물질 제거 및 필터링 처리 과정을 거친 것이고,
상기 폐접착제는 폴리비닐부티랄 레진(Poly vinyl butyral resin) 계열로서, 접합안전유리의 중간막 접착제로 사용된 후 폐기 과정에서 레진(resin) 외의 이물질을 제거한 후 분쇄한 것이고,
상기 분산제는 지방산 계열로서 스테아린산, 팔미트산, 올레산, 라우르산 중 어느 하나 이상이 적용되며,
상기 교반은, 상기 아스팔트와 폐산업유의 상온 교반 과정, 상기 폐접착제 첨가 후 160~180℃ 조건의 고온 교반 과정 및 상기 분산제 첨가 후 75~85℃ 조건의 저온 숙성 교반 과정을 순차적으로 실시한 것을 특징으로 하는 폐유를 활용한 아스팔트 콘크리트용 재생첨가제.
- 삭제
- 직경 5~13㎜ 신규 굵은골재 25~30중량부; 직경 5㎜ 이하 신규 잔골재 30~45중량부; 폐아스콘 순환골재 25~50중량부; 채움재 1~2중량부; 아스팔트 4.5~6.0중량부; 및 제1항의 재생첨가제가 혼합된 조성물로서,
상기 재생첨가제는 상기 아스팔트 100중량부 대비 2~10중량부 첨가된 것을 특징으로 하는 재생 아스팔트 콘크리트 조성물.
- 제3항에서, 상기 혼합은,
상기 신규 굵은골재 및 신규 잔골재는 160~200℃로 가열하고 상기 폐아스콘 순환골재는 150~160℃로 가열하여 상기 채움재와 함께 혼합한 골재 혼합체와,
상기 아스팔트에 상기 재생첨가제를 혼합한 바인더 혼합체를 각각 계량하여 믹싱한 것을 특징으로 하는 재생 아스팔트 콘크리트 조성물.
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KR100898393B1 (ko) | 2009-02-09 | 2009-05-18 | (주)현대아스콘 | 재생 아스콘 및 그의 제조방법 |
KR100975361B1 (ko) | 2010-04-26 | 2010-08-11 | (주)한동알앤씨 | 폐아스팔트 콘크리트 및 재생첨가제를 포함하는 아스팔트 콘크리트 조성물 |
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