CN105381794A - 粉状活性炭再生流水线 - Google Patents
粉状活性炭再生流水线 Download PDFInfo
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 34
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- 230000003213 activating effect Effects 0.000 claims abstract 3
- 230000004913 activation Effects 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 230000001172 regenerating effect Effects 0.000 claims description 9
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- 238000011084 recovery Methods 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
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- 229910052740 iodine Inorganic materials 0.000 description 1
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- 238000004806 packaging method and process Methods 0.000 description 1
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- 229920006395 saturated elastomer Polymers 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3416—Regenerating or reactivating of sorbents or filter aids comprising free carbon, e.g. activated carbon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
- B01J20/3458—Regenerating or reactivating using a particular desorbing compound or mixture in the gas phase
- B01J20/3466—Regenerating or reactivating using a particular desorbing compound or mixture in the gas phase with steam
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Abstract
粉状活性炭再生流水线包括螺旋给料机、粉碎干燥机、活化炉、热交换器、冷凝器、引风机、旋风分离器及袋式滤尘器。集自动上料、粉碎干燥、活化、风选去杂、尾气净化、自动称量包装与一体，减少了原始技术各个环节的用工费用。所用燃料（煤、电、油、气）只是启动点火用，正常生产中不再需要。解决粉状活性炭的连续、封闭、自动化生产，节约能源，减少排放，提高产品质量和回收率，改善工人的劳动强度和工作环境。流水线占地面积小，投资省，适合各种废粉状活性炭的再生。有风选除杂功能，即可防止管道堵塞，又能降低再生炭的灰分含量。
Description
技术领域
本发明涉及到粉状活性炭再生流水线的技术领域，具体是指粉状活性炭的再生方法及设备。
背景技术
目前，国内大部分活性炭使用企业，在活性炭吸附饱和后，80%以上企业都视为废弃物处理，造成了资源的浪费和经济上的损失，如能够再生利用，不但可以节约资源，还可以为企业降成本、增效益。
也有部分企业再生利用，但大多数都是采用的八十年代初期的罐装、闷烧法再生技术，此技术的缺点是再生不完全、回收率低、劳动强度大、产品质量不稳定、工人工作条件恶劣、生产成本高等缺点，无法大规模及自动化生产。
发明内容
粉状活性炭再生流水线包括螺旋给料器、粉碎干燥机、活化炉、换热器、冷凝器、引风机、旋风除尘器、布袋除尘器。
本发明把热风粉碎干燥机与螺旋给料器、活化炉与换热器组为一体，冷凝器、引风机、旋风除尘器、及布袋除尘器连接安装。使整机结构更为小巧紧凑、易于安装、维修方便。
通过对螺旋给料器速度的调整、使进入粉碎干燥机的废炭瞬间干燥。热料风管连接活化炉燃烧、通过管式换热器内部燃烧的炭、加锅炉蒸汽调整活化、经冷凝器、风机、旋风除尘器和布袋除尘器完成。
换热器外部受热加人粉碎干燥器内部干燥湿炭、同时一起热料风管助燃。
本发明集上料、粉碎、干燥、活化、风选去杂、尾气净化、自动称量包装于一体、减少了原来笨重的用工强度。
本发明点火用燃料（煤、电、油、气）一经点火完成、将不再需要、节能就增是效。
具体实施方案
以粉状活性炭再生流水线【附图】说明，初次点火活化炉2加热至450-500℃、将废活性炭加人螺旋给料器5调速给料、通过粉碎干燥机4热风管道进入活化炉点燃升温至1150-1280℃、经管式换热器内部、加阀门1蒸汽活化。
活化好的活性炭经过冷凝器7、引风机8、旋风除尘器9及布袋除尘器10计量包装。未通过杂质（沙子）经排渣口6排出。
管式换热器3外面受热空气经粉碎干燥机4及热风料管道进入活化炉2内部助燃。
本发明的方法及其设备，做了工厂化实验，再生活性炭的亚甲蓝脱色力达12-15ml，碘值达1000mg/g以上。
技术效益
本发明提供一种粉状活性炭再生流水线，其主要目的在于解决粉状活性炭的连续、封闭、自动化生产，节约能源，减少排放，提高产品质量和回收率，改善工人的劳动强度和工作环境。
本发明粉状活性炭再生流水线占地面积小，投资省，适合各种废粉状活性炭的再生。
本发明具有风选除杂功能，即可防止管道堵塞，又能降低再生炭的灰分含量，提高产品质量。
附图粉状活性炭再生流水线示意图。
Claims (7)
1.本发明粉状活性炭再生流水线，其特点是潮湿粉炭经可调速螺旋给料机直接添加到粉碎干燥机，随高温风管直接到活化炉，加蒸汽完成活化再生、冷却去杂、旋风分离、袋式除尘、连续获得再生活性炭。
2.活化炉启动用燃料（煤、电、油、气）不限，启动后即关闭，正常工作不再耗用燃料。
3.活化炉燃烧后，管式换热器受热给粉碎干燥机加温、干燥。
4.冷却，指本发明的热交换器与冷凝器。
5.活化炉和换热器、余热锅炉于一体。
6.活化炉与冷凝器平面转角连接，方便更有利于检查维修。
7.除杂功能设在冷凝器的前端和尾端，可排出泥沙、碎石等杂质。
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| CN201510781206.7A CN105381794A (zh) | 2015-11-16 | 2015-11-16 | 粉状活性炭再生流水线 |
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| CN201510781206.7A CN105381794A (zh) | 2015-11-16 | 2015-11-16 | 粉状活性炭再生流水线 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906925A (zh) * | 2017-12-13 | 2018-04-13 | 衢州市蓝天环保节能设备厂 | 再生活性炭干燥设备和干燥方法 |
| CN108126680A (zh) * | 2017-12-14 | 2018-06-08 | 南平元力活性炭有限公司 | 一种高效节能环保的粉状废活性炭再生系统与方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752294A (zh) * | 2014-01-02 | 2014-04-30 | 朱春增 | 粉状活性炭再生流水线 |
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- 2015-11-16 CN CN201510781206.7A patent/CN105381794A/zh active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752294A (zh) * | 2014-01-02 | 2014-04-30 | 朱春增 | 粉状活性炭再生流水线 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906925A (zh) * | 2017-12-13 | 2018-04-13 | 衢州市蓝天环保节能设备厂 | 再生活性炭干燥设备和干燥方法 |
| CN108126680A (zh) * | 2017-12-14 | 2018-06-08 | 南平元力活性炭有限公司 | 一种高效节能环保的粉状废活性炭再生系统与方法 |
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