CN103708743B - 制备电石冶炼原料的方法 - Google Patents
制备电石冶炼原料的方法 Download PDFInfo
- Publication number
- CN103708743B CN103708743B CN201310728788.3A CN201310728788A CN103708743B CN 103708743 B CN103708743 B CN 103708743B CN 201310728788 A CN201310728788 A CN 201310728788A CN 103708743 B CN103708743 B CN 103708743B
- Authority
- CN
- China
- Prior art keywords
- metallurgy
- raw materials
- order
- middle low
- limestone
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 76
- 239000002994 raw material Substances 0.000 title claims abstract description 57
- 238000005272 metallurgy Methods 0.000 title claims abstract description 53
- 239000003245 coal Substances 0.000 claims abstract description 92
- 235000019738 Limestone Nutrition 0.000 claims abstract description 67
- 239000006028 limestone Substances 0.000 claims abstract description 67
- 238000001354 calcination Methods 0.000 claims abstract description 61
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000002245 particle Substances 0.000 claims abstract description 41
- 239000008187 granular material Substances 0.000 claims abstract description 35
- 238000012545 processing Methods 0.000 claims abstract description 27
- 239000000292 calcium oxide Substances 0.000 claims abstract description 25
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 25
- 239000012778 molding material Substances 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 239000012298 atmosphere Substances 0.000 claims abstract description 10
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 8
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 12
- 229920006395 saturated elastomer Polymers 0.000 claims description 10
- 238000000197 pyrolysis Methods 0.000 claims description 8
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 5
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000003723 Smelting Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310728788.3A CN103708743B (zh) | 2013-12-25 | 2013-12-25 | 制备电石冶炼原料的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310728788.3A CN103708743B (zh) | 2013-12-25 | 2013-12-25 | 制备电石冶炼原料的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103708743A CN103708743A (zh) | 2014-04-09 |
CN103708743B true CN103708743B (zh) | 2016-06-15 |
Family
ID=50402140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310728788.3A Active CN103708743B (zh) | 2013-12-25 | 2013-12-25 | 制备电石冶炼原料的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103708743B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103922376B (zh) * | 2014-04-23 | 2015-09-23 | 成都乐氏化工工程有限公司 | 电石生产废弃石灰粉再生生石灰的方法 |
CN104445199B (zh) * | 2014-10-29 | 2017-06-23 | 洪阳冶化工程科技有限公司 | 利用熔体余热进行碳热还原的方法和系统 |
CN104556037A (zh) * | 2014-12-30 | 2015-04-29 | 北京神雾环境能源科技集团股份有限公司 | 制备电石的方法 |
CN104528723A (zh) * | 2014-12-30 | 2015-04-22 | 北京神雾环境能源科技集团股份有限公司 | 制备电石的方法 |
CN106381407B (zh) * | 2016-09-22 | 2018-03-09 | 安徽工业大学 | 一种用于一步法硅钙合金冶炼的碳质还原剂与石灰复合炉料制备方法 |
CN106629729B (zh) * | 2016-12-07 | 2019-02-01 | 钢研晟华工程技术有限公司 | 一种石灰石一步法冶炼电石的方法 |
CN106430208A (zh) * | 2016-12-16 | 2017-02-22 | 神雾环保技术股份有限公司 | 一种利用石灰石生产电石的方法及系统 |
CN107189796A (zh) * | 2017-05-25 | 2017-09-22 | 神雾环保技术股份有限公司 | 电石生产用原料的成型方法 |
CN107364866A (zh) * | 2017-06-28 | 2017-11-21 | 大连华锐重工集团股份有限公司 | 一种低阶煤制备电石炉料的方法及复合粘结剂 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101172605A (zh) * | 2007-09-28 | 2008-05-07 | 李书堂 | 一种电石生产方法 |
CN101817525A (zh) * | 2010-05-14 | 2010-09-01 | 山西亿众公用事业有限公司 | 两段法粉状原料生产电石的工艺及装置 |
CN103011163A (zh) * | 2012-05-28 | 2013-04-03 | 宝钢集团新疆八一钢铁有限公司 | 一种用弱粘煤干馏的半焦生产电石的方法 |
-
2013
- 2013-12-25 CN CN201310728788.3A patent/CN103708743B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101172605A (zh) * | 2007-09-28 | 2008-05-07 | 李书堂 | 一种电石生产方法 |
CN101817525A (zh) * | 2010-05-14 | 2010-09-01 | 山西亿众公用事业有限公司 | 两段法粉状原料生产电石的工艺及装置 |
CN103011163A (zh) * | 2012-05-28 | 2013-04-03 | 宝钢集团新疆八一钢铁有限公司 | 一种用弱粘煤干馏的半焦生产电石的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103708743A (zh) | 2014-04-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103708743B (zh) | 制备电石冶炼原料的方法 | |
CN103708455B (zh) | 制备电石的方法 | |
CN103708456B (zh) | 制备电石的方法 | |
CN102206091B (zh) | 一种利用污泥制作陶粒的方法 | |
CN101580346B (zh) | 一种在水泥生产中协同处理污泥的方法 | |
CN104555946A (zh) | 由硫磺气体还原石膏制硫酸联产水泥熟料的方法 | |
CN102502524A (zh) | 一种由硫酸钙和硫磺生产二氧化硫的方法 | |
CN111977995A (zh) | 基于新型干法水泥熟料烧成系统的粉石灰煅烧改造系统 | |
CN107056100A (zh) | 一种水泥熟料的制备方法 | |
CN101962557A (zh) | 一种生物质炭还原剂的制取与工业硅生产联合工艺 | |
CN103708460B (zh) | 制备电石的方法 | |
CN100400413C (zh) | 焦炉煤气一步法还原芒硝制低铁无水硫化钠的制备方法 | |
CN103818884B (zh) | 一种石膏喷动流化分解工艺 | |
CN109384225A (zh) | 一种生产脱硫脱硝活性炭的方法 | |
CN103130428B (zh) | 利用双氰胺废渣、电石渣生产石灰的方法 | |
CN104556037A (zh) | 制备电石的方法 | |
CN103708459B (zh) | 制备电石的方法 | |
CN105152141B (zh) | 一种石膏制酸热工工艺及装置 | |
CN201297860Y (zh) | 一种电石渣全部替代石灰石煅烧水泥的装置 | |
CN104355312A (zh) | 一种利用废气生产电石的方法 | |
CN114988731B (zh) | 一种节能降耗的水泥生产工艺 | |
CN107162447A (zh) | 一种利用电石渣制备水泥熟料的方法 | |
CN107324676B (zh) | 利用低品位煤煅烧磷石膏和电石泥制备β-半水石膏的方法 | |
CN106938847A (zh) | 一种利用电石渣与褐煤制备电石冶炼球团的系统和方法 | |
CN102653403A (zh) | 一种回收电石渣制备电石的工艺方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160205 Address after: 100016 Beijing City, Chaoyang District Road No. 5, building 15, floor 7 block C Applicant after: SHENWU ENVIRONMENTAL TECHNOLOGY CO., LTD. Address before: 102200 Beijing city Changping District Machi Town cow Road No. 18 Applicant before: Beijing Shenwu Environment Energy Technology Group Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for preparation of raw materials for smelting calcium carbide Effective date of registration: 20180702 Granted publication date: 20160615 Pledgee: Bank of Tianjin, Limited by Share Ltd, Beijing branch Pledgor: SHENWU ENVIRONMENTAL TECHNOLOGY CO., LTD. Registration number: 2018990000515 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20181123 Granted publication date: 20160615 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190129 Granted publication date: 20160615 Pledgee: Bank of Tianjin, Limited by Share Ltd, Beijing branch Pledgor: SHENWU ENVIRONMENTAL TECHNOLOGY CO., LTD. Registration number: 2018990000515 |
|
PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20211123 Granted publication date: 20160615 |
|
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20211123 Granted publication date: 20160615 |