CN113405359A - 一种含贵金属物料的焙烧除碳连续工艺 - Google Patents
一种含贵金属物料的焙烧除碳连续工艺 Download PDFInfo
- Publication number
- CN113405359A CN113405359A CN202110699804.5A CN202110699804A CN113405359A CN 113405359 A CN113405359 A CN 113405359A CN 202110699804 A CN202110699804 A CN 202110699804A CN 113405359 A CN113405359 A CN 113405359A
- Authority
- CN
- China
- Prior art keywords
- noble metal
- combustion
- kiln car
- chamber
- furnace body
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 14
- 239000010970 precious metal Substances 0.000 title claims description 9
- 229910000510 noble metal Inorganic materials 0.000 claims abstract description 74
- 238000002485 combustion reaction Methods 0.000 claims abstract description 62
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- 238000007493 shaping process Methods 0.000 claims abstract description 21
- 238000007791 dehumidification Methods 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 238000005262 decarbonization Methods 0.000 claims abstract description 6
- 239000002912 waste gas Substances 0.000 claims abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- 239000002344 surface layer Substances 0.000 claims description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 239000010410 layer Substances 0.000 claims description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000002269 spontaneous effect Effects 0.000 abstract description 4
- 239000000843 powder Substances 0.000 description 9
- 238000011084 recovery Methods 0.000 description 2
- 238000001354 calcination Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/40—Arrangements of controlling or monitoring devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110699804.5A CN113405359B (zh) | 2021-06-23 | 2021-06-23 | 一种含贵金属物料的焙烧除碳连续工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110699804.5A CN113405359B (zh) | 2021-06-23 | 2021-06-23 | 一种含贵金属物料的焙烧除碳连续工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113405359A true CN113405359A (zh) | 2021-09-17 |
CN113405359B CN113405359B (zh) | 2022-04-29 |
Family
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Family Applications (1)
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CN202110699804.5A Active CN113405359B (zh) | 2021-06-23 | 2021-06-23 | 一种含贵金属物料的焙烧除碳连续工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN113405359B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105087841A (zh) * | 2014-05-13 | 2015-11-25 | 上海扬钢冶金技术有限公司 | 自燃还原法炼铁工艺 |
CN105352314A (zh) * | 2015-11-07 | 2016-02-24 | 衡南扬钢冶金技术有限公司 | 一种用于冶炼的隧道窑 |
CN110396592A (zh) * | 2019-06-28 | 2019-11-01 | 江西南氏锂电新材料有限公司 | 以锂矿石自燃为热源焙烧制锂盐的方法及焙烧装置 |
CN111635998A (zh) * | 2020-06-08 | 2020-09-08 | 江西南氏锂电新材料有限公司 | 一种从锂矿石隧道窑焙烧提锂的方法及装置 |
CN212274604U (zh) * | 2020-07-06 | 2021-01-01 | 陈�峰 | 一种链排式钒矿焙烧隧道窑 |
-
2021
- 2021-06-23 CN CN202110699804.5A patent/CN113405359B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105087841A (zh) * | 2014-05-13 | 2015-11-25 | 上海扬钢冶金技术有限公司 | 自燃还原法炼铁工艺 |
CN105352314A (zh) * | 2015-11-07 | 2016-02-24 | 衡南扬钢冶金技术有限公司 | 一种用于冶炼的隧道窑 |
CN110396592A (zh) * | 2019-06-28 | 2019-11-01 | 江西南氏锂电新材料有限公司 | 以锂矿石自燃为热源焙烧制锂盐的方法及焙烧装置 |
CN111635998A (zh) * | 2020-06-08 | 2020-09-08 | 江西南氏锂电新材料有限公司 | 一种从锂矿石隧道窑焙烧提锂的方法及装置 |
CN212274604U (zh) * | 2020-07-06 | 2021-01-01 | 陈�峰 | 一种链排式钒矿焙烧隧道窑 |
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Publication number | Publication date |
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CN113405359B (zh) | 2022-04-29 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Continuous Process for Calcination and Decarbonization of Materials Containing Precious Metals Effective date of registration: 20221012 Granted publication date: 20220429 Pledgee: Xianyang financing guarantee Limited by Share Ltd. Pledgor: Shaanxi excellent material technology Co.,Ltd. Registration number: Y2022610000651 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220429 Pledgee: Xianyang financing guarantee Limited by Share Ltd. Pledgor: Shaanxi excellent material technology Co.,Ltd. Registration number: Y2022610000651 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |