KR20040055922A - 초기강도가 우수한 성형탄 - Google Patents
초기강도가 우수한 성형탄 Download PDFInfo
- Publication number
- KR20040055922A KR20040055922A KR1020020082397A KR20020082397A KR20040055922A KR 20040055922 A KR20040055922 A KR 20040055922A KR 1020020082397 A KR1020020082397 A KR 1020020082397A KR 20020082397 A KR20020082397 A KR 20020082397A KR 20040055922 A KR20040055922 A KR 20040055922A
- Authority
- KR
- South Korea
- Prior art keywords
- coal
- weight
- lysine
- molasses
- parts
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
- C10L5/10—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders
- C10L5/14—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders with organic binders
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2270/00—Specifically adapted fuels
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Description
성분명 | 조단백 | 조섬유 | 조회분 | 수분 |
성분량 | 43%이상 | 1%이하 | 6%이하 | 35%이하 |
실험예 | 3.4mm 이하의 미분탄(중량부) | 첨가제 | 라이신 CMS와 당밀의 혼합용액 | ||
종 류 | 사용량(중량부) | 라이신 CMS의함량(%) | 사용량(중량부) | ||
발명예1 | 100 | 생석회 | 3 | 50 | 10 |
발명예2 | 100 | 생석회 | 3 | 50 | 8 |
발명예3 | 100 | 생석회 | 3 | 30 | 8 |
비교예1 | 100 | - | - | 50 | 8 |
비교예2 | 100 | 탄산칼슘 | 3 | 50 | 8 |
비교예3 | 100 | 생석회 | 1 | 50 | 8 |
비교예4 | 100 | 생석회 | 3 | 90 | 8 |
실험예 | 낙하강도(%) | 분 발생율(%) |
발명예1 | 89.2 | 7.1 |
발명예2 | 88.4 | 9.3 |
발명예3 | 91.4 | 5.7 |
비교예1 | 13.3 | 72.3 |
비교예2 | 27.5 | 60.8 |
비교예3 | 68.9 | 23.2 |
비교예4 | 61.5 | 24.4 |
Claims (3)
- 미분탄과 상기 미분탄 100중량부에 대하여 생석회:1∼5중량부, 라이신 CMS(Condensed Molasses Solubles)와 당밀의 혼합액:7∼15중량부로 조성되고, 상기 라이신 CMS와 당밀의 혼합액에서 라이신 CMS의 함량은 80%이하인 것을 포함하여 이루어지는 초기강도가 우수한 성형탄.
- 제 1항에 있어서, 상기 라이신 CMS와 당밀의 혼합액은 고형분 함량이 60~80중량%인 것을 특징으로 하는 초기강도가 우수한 성형탄.
- 제 1항에 있어서, 상기 성형탄은 낙하강도가 80%이상이고, 분발생율이 10%이하로 용융환원제철공정에 적용되는 것을 특징으로 하는 초기강도가 우수한 성형탄.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0082397A KR100526131B1 (ko) | 2002-12-23 | 2002-12-23 | 초기강도가 우수한 성형탄 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0082397A KR100526131B1 (ko) | 2002-12-23 | 2002-12-23 | 초기강도가 우수한 성형탄 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040055922A true KR20040055922A (ko) | 2004-06-30 |
KR100526131B1 KR100526131B1 (ko) | 2005-11-08 |
Family
ID=37348354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0082397A KR100526131B1 (ko) | 2002-12-23 | 2002-12-23 | 초기강도가 우수한 성형탄 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100526131B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160002420A (ko) * | 2014-06-20 | 2016-01-08 | 주식회사 포스코 | 성형탄 및 그 제조 방법 |
KR101619793B1 (ko) | 2015-08-07 | 2016-05-13 | 주식회사 후상 | 성형률 및 강도가 우수한 성형탄 성형용 바인더와 이를 이용한 성형탄 그리고 이의 제조방법 |
-
2002
- 2002-12-23 KR KR10-2002-0082397A patent/KR100526131B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100526131B1 (ko) | 2005-11-08 |
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