KR100526131B1 - 초기강도가 우수한 성형탄 - Google Patents
초기강도가 우수한 성형탄 Download PDFInfo
- Publication number
- KR100526131B1 KR100526131B1 KR10-2002-0082397A KR20020082397A KR100526131B1 KR 100526131 B1 KR100526131 B1 KR 100526131B1 KR 20020082397 A KR20020082397 A KR 20020082397A KR 100526131 B1 KR100526131 B1 KR 100526131B1
- Authority
- KR
- South Korea
- Prior art keywords
- coal
- weight
- cms
- lysine
- molasses
- Prior art date
Links
- 239000003245 coal Substances 0.000 title claims abstract description 107
- 239000004472 Lysine Substances 0.000 claims abstract description 34
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims abstract description 34
- 235000013379 molasses Nutrition 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 239000004484 Briquette Substances 0.000 claims abstract description 6
- 239000011259 mixed solution Substances 0.000 claims description 19
- 239000007787 solid Substances 0.000 claims description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract description 66
- 239000000292 calcium oxide Substances 0.000 abstract description 33
- 235000012255 calcium oxide Nutrition 0.000 abstract description 33
- 238000000034 method Methods 0.000 abstract description 20
- 238000009628 steelmaking Methods 0.000 abstract description 9
- 238000011946 reduction process Methods 0.000 abstract description 4
- 239000000155 melt Substances 0.000 abstract description 3
- 238000005272 metallurgy Methods 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 description 21
- 230000000052 comparative effect Effects 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000002245 particle Substances 0.000 description 8
- 238000001035 drying Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000011295 pitch Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000011300 coal pitch Substances 0.000 description 2
- 239000011280 coal tar Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 235000019750 Crude protein Nutrition 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229960001436 calcium saccharate Drugs 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
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
Landscapes
- 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 0%초과 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 KR20040055922A (ko) | 2004-06-30 |
KR100526131B1 true 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) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015194702A1 (ko) * | 2014-06-20 | 2015-12-23 | 주식회사 포스코 | 성형탄 및 그 제조 방법 |
KR20170018275A (ko) | 2015-08-07 | 2017-02-16 | 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
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015194702A1 (ko) * | 2014-06-20 | 2015-12-23 | 주식회사 포스코 | 성형탄 및 그 제조 방법 |
KR20170018275A (ko) | 2015-08-07 | 2017-02-16 | 주식회사 후상 | 성형률 및 강도가 우수한 성형탄 성형용 바인더와 이를 이용한 성형탄 그리고 이의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20040055922A (ko) | 2004-06-30 |
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