CN114685067A - 双膛窑快速稳定降温排空方法 - Google Patents
双膛窑快速稳定降温排空方法 Download PDFInfo
- Publication number
- CN114685067A CN114685067A CN202210315263.6A CN202210315263A CN114685067A CN 114685067 A CN114685067 A CN 114685067A CN 202210315263 A CN202210315263 A CN 202210315263A CN 114685067 A CN114685067 A CN 114685067A
- Authority
- CN
- China
- Prior art keywords
- kiln
- discharging
- cooling
- temperature
- waste gas
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 59
- 239000000463 material Substances 0.000 claims abstract description 46
- 239000002912 waste gas Substances 0.000 claims abstract description 34
- 239000000428 dust Substances 0.000 claims abstract description 25
- 239000003546 flue gas Substances 0.000 claims abstract description 24
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000004575 stone Substances 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims abstract description 4
- 238000002485 combustion reaction Methods 0.000 claims description 30
- 239000007921 spray Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000446 fuel Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 3
- 239000002956 ash Substances 0.000 claims 5
- 239000010882 bottom ash Substances 0.000 claims 1
- 238000001354 calcination Methods 0.000 description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 5
- 235000011941 Tilia x europaea Nutrition 0.000 description 5
- 239000004571 lime Substances 0.000 description 5
- 235000019738 Limestone Nutrition 0.000 description 4
- 239000011449 brick Substances 0.000 description 4
- 239000006028 limestone Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Images
Classifications
-
- 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
- C04B2/00—Lime, magnesia or dolomite
- C04B2/10—Preheating, burning calcining or cooling
- C04B2/12—Preheating, burning calcining or cooling in shaft or vertical furnaces
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210315263.6A CN114685067B (zh) | 2022-03-28 | 2022-03-28 | 双膛窑快速稳定降温排空方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210315263.6A CN114685067B (zh) | 2022-03-28 | 2022-03-28 | 双膛窑快速稳定降温排空方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114685067A true CN114685067A (zh) | 2022-07-01 |
CN114685067B CN114685067B (zh) | 2022-10-14 |
Family
ID=82140783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210315263.6A Active CN114685067B (zh) | 2022-03-28 | 2022-03-28 | 双膛窑快速稳定降温排空方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114685067B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB260684A (en) * | 1925-08-07 | 1926-11-08 | Edouard Percy Cranwill Girouar | Improvements in or relating to the manufacture of cement, lime and the like, and kilns therefor |
US4236887A (en) * | 1979-05-21 | 1980-12-02 | Allis-Chalmers Corporation | Method and apparatus for handling and utilizing system off-gas in a pyro-processing system |
CN103359958A (zh) * | 2013-04-26 | 2013-10-23 | 谢永红 | 单膛负压、全程无尘生产式双膛石灰窑 |
CN212030245U (zh) * | 2019-11-18 | 2020-11-27 | 唐钢国际工程技术股份有限公司 | 一种双膛石灰竖窑用低热值燃气热值提升装置 |
CN112146447A (zh) * | 2020-09-15 | 2020-12-29 | 广西柳州钢铁集团有限公司 | 防止双膛窑空气释放阀喷灰的方法 |
CN112588216A (zh) * | 2020-11-18 | 2021-04-02 | 苏州西热节能环保技术有限公司 | 一种催化剂再生干燥或焙烧后控制稳定降温系统和方法 |
CN113932601A (zh) * | 2021-09-01 | 2022-01-14 | 广西柳钢新材料科技有限公司 | 双膛窑冷却风控制分配方法 |
CN113959234A (zh) * | 2021-09-30 | 2022-01-21 | 广西柳州钢铁集团有限公司 | 双膛窑助燃换向阀漏风判断方法 |
-
2022
- 2022-03-28 CN CN202210315263.6A patent/CN114685067B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB260684A (en) * | 1925-08-07 | 1926-11-08 | Edouard Percy Cranwill Girouar | Improvements in or relating to the manufacture of cement, lime and the like, and kilns therefor |
US4236887A (en) * | 1979-05-21 | 1980-12-02 | Allis-Chalmers Corporation | Method and apparatus for handling and utilizing system off-gas in a pyro-processing system |
CN103359958A (zh) * | 2013-04-26 | 2013-10-23 | 谢永红 | 单膛负压、全程无尘生产式双膛石灰窑 |
CN212030245U (zh) * | 2019-11-18 | 2020-11-27 | 唐钢国际工程技术股份有限公司 | 一种双膛石灰竖窑用低热值燃气热值提升装置 |
CN112146447A (zh) * | 2020-09-15 | 2020-12-29 | 广西柳州钢铁集团有限公司 | 防止双膛窑空气释放阀喷灰的方法 |
CN112588216A (zh) * | 2020-11-18 | 2021-04-02 | 苏州西热节能环保技术有限公司 | 一种催化剂再生干燥或焙烧后控制稳定降温系统和方法 |
CN113932601A (zh) * | 2021-09-01 | 2022-01-14 | 广西柳钢新材料科技有限公司 | 双膛窑冷却风控制分配方法 |
CN113959234A (zh) * | 2021-09-30 | 2022-01-21 | 广西柳州钢铁集团有限公司 | 双膛窑助燃换向阀漏风判断方法 |
Also Published As
Publication number | Publication date |
---|---|
CN114685067B (zh) | 2022-10-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20210163822A1 (en) | Burn profiles for coke operations | |
CN112146447B (zh) | 防止双膛窑空气释放阀喷灰的方法 | |
CS199240B2 (en) | Apparatus for firing raw materials for manufacturing cement or the like | |
CN111322879A (zh) | 麦尔兹窑快速点火烘炉的方法 | |
US9709331B2 (en) | Plant and method for the production of cement clinker | |
CN106186741B (zh) | 活性石灰套筒竖窑 | |
CN113932601A (zh) | 双膛窑冷却风控制分配方法 | |
CN113185153A (zh) | 一种活性石灰的生产系统及方法 | |
CN114685067B (zh) | 双膛窑快速稳定降温排空方法 | |
CN114353505A (zh) | 环保高效双膛窑 | |
CN212253605U (zh) | 高温氧化铝煅烧设备 | |
CN209877630U (zh) | 新型罐式煅烧炉 | |
CN216404224U (zh) | 双膛窑通道通风装置 | |
CN114739160A (zh) | 降低燃气双膛窑氮气消耗的方法 | |
CN107990719A (zh) | 一种脱硅粉煤灰烧结用半悬浮炉及其使用方法 | |
CN201355185Y (zh) | 节能窑 | |
CN111829337A (zh) | 高温氧化铝煅烧设备 | |
CN117945672A (zh) | 非排空状态下的双膛窑预热带冷却方法 | |
CN219244218U (zh) | 双膛窑窑炉耐火材料供风装置 | |
CN216694488U (zh) | 双膛窑冷却风输送装置 | |
CN205893098U (zh) | 一种多孔内燃式竖窑 | |
CN202519163U (zh) | 一种节能环保新型二次通风立式石灰窑炉 | |
CN201974036U (zh) | 节能环型工业窑 | |
CN101875538B (zh) | 一种有预热器的立窑及其制备石灰的方法 | |
CN209584013U (zh) | 节能型活性石灰终端焙烧窑 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20220701 Assignee: Xingye Liugang New Materials Technology Co.,Ltd. Assignor: Guangxi Liugang New Material Technology Co.,Ltd. Contract record no.: X2023980046044 Denomination of invention: Rapid and Stable Cooling and Emptying Method for Double Chamber Kiln Granted publication date: 20221014 License type: Common License Record date: 20231108 Application publication date: 20220701 Assignee: Wuxuan Liugang New Material Technology Co.,Ltd. Assignor: Guangxi Liugang New Material Technology Co.,Ltd. Contract record no.: X2023980046042 Denomination of invention: Rapid and Stable Cooling and Emptying Method for Double Chamber Kiln Granted publication date: 20221014 License type: Common License Record date: 20231108 Application publication date: 20220701 Assignee: Guangxi Fanggang New Material Technology Co.,Ltd. Assignor: Guangxi Liugang New Material Technology Co.,Ltd. Contract record no.: X2023980046040 Denomination of invention: Rapid and Stable Cooling and Emptying Method for Double Chamber Kiln Granted publication date: 20221014 License type: Common License Record date: 20231108 Application publication date: 20220701 Assignee: Liuzhou Shanhai Technology Co.,Ltd. Assignor: Guangxi Liugang New Material Technology Co.,Ltd. Contract record no.: X2023980046036 Denomination of invention: Rapid and Stable Cooling and Emptying Method for Double Chamber Kiln Granted publication date: 20221014 License type: Common License Record date: 20231108 |
|
EE01 | Entry into force of recordation of patent licensing contract |