CN102357335B - 一种切圆式螺旋喷射湿法烟气脱硫装置 - Google Patents
一种切圆式螺旋喷射湿法烟气脱硫装置 Download PDFInfo
- Publication number
- CN102357335B CN102357335B CN 201110312748 CN201110312748A CN102357335B CN 102357335 B CN102357335 B CN 102357335B CN 201110312748 CN201110312748 CN 201110312748 CN 201110312748 A CN201110312748 A CN 201110312748A CN 102357335 B CN102357335 B CN 102357335B
- Authority
- CN
- China
- Prior art keywords
- circle
- layer
- contact
- spiral spray
- slurries
- 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
- 238000005507 spraying Methods 0.000 title claims abstract description 21
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract description 11
- 229910052717 sulfur Inorganic materials 0.000 title abstract description 11
- 239000011593 sulfur Substances 0.000 title abstract description 11
- 239000000779 smoke Substances 0.000 title abstract description 7
- 239000007921 spray Substances 0.000 claims description 34
- 239000002002 slurry Substances 0.000 claims description 33
- 238000010521 absorption reaction Methods 0.000 claims description 27
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 26
- 239000003546 flue gas Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 abstract description 11
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 239000000376 reactant Substances 0.000 abstract description 3
- 238000000889 atomisation Methods 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 238000005272 metallurgy Methods 0.000 abstract 1
- 230000002035 prolonged Effects 0.000 abstract 1
- 230000003009 desulfurizing Effects 0.000 description 25
- 238000006477 desulfuration reaction Methods 0.000 description 22
- 230000000694 effects Effects 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 210000002966 Serum Anatomy 0.000 description 2
- 235000015450 Tilia cordata Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
Abstract
本发明公开一种切圆式螺旋喷射湿法烟气脱硫装置，包括吸收塔，在吸收塔内自下而上依次设置有切圆式螺旋喷射紊流吸收层、常规喷淋层和除雾层；所述切圆式螺旋喷射紊流吸收层由多组沿圆形管路布置的对冲切圆的超声波雾化喷嘴构成；所述常规喷淋层由数个阵列布置的机械式喷嘴构成；在切圆式螺旋喷射紊流吸收层设置高效雾化喷嘴，形成切圆式喷射紊流吸收场，产生的50～400μm雾化微粒螺旋上升，增强了反应物混合均匀性，延长了接触时间，加快了吸收反应速度，提高了脱硫效率；本专利可降低脱硫液气比，大大减少雾化喷嘴的数量，减小脱硫塔体积，降低脱硫成本和能耗，可广泛应用于电力、石化、冶金、水泥等行业的湿法烟气脱硫系统中。
Description
一种切圆式螺旋喷射湿法烟气脱硫装置
技术领域
[0001] 本发明涉及烟气脱硫装置，尤其涉及一种切圆式螺旋喷射湿法烟气脱硫装置。
背景技术
[0002] SO2S染是我国大气环境污染的主要问题，是制约我国经济协调稳定发展的重要环境因素。随着火力发电厂的快速发展，SO2排放不断增多。而SO2的排放，是造成酸雨不断加剧的主要原因之一。燃煤电厂如何实施脱硫工程，完善脱硫工艺，提高脱硫效率，是有效遏制SO2排放的有效手段。石灰/石灰石-石膏湿法烟气脱硫技术是当前控制SO2的一种最为成熟的技术，并被应用广泛。然而也存在着脱硫效率不高、能耗水平高和脱硫成本高的问题。
[0003] 在湿法脱硫工艺中，其核心部分为脱硫塔。在脱硫塔内，含硫烟气被吸收、氧化。影响脱硫效率及能耗的主要因素是脱硫方法和装置。
[0004]目前电厂湿法烟气脱硫效果不佳，存在较多的缺陷。为了提高浆液利用率，保证脱硫效率，一方面，必需建造体积较大吸收塔并需要浆液泵多次循环抽取浆液进行喷雾利用；另一方面，吸收塔喷淋层需要安装2〜4层喷嘴，每层需要喷嘴数目80多只。因此，需要花费较大的设备建造、运行、维护、检修等费用。
[0005] 故为了提高脱硫效率，保证吸收塔的效率，完善和优化脱硫吸收系统。科学合理地设计出一套湿法烟气脱硫装置有着非常重要的意义。
发明内容
[0006] 为了提高脱硫系统的脱硫效率和降低脱硫成本，保证湿法烟气脱硫系统安全、稳定、经济地运行，本发明提出了一种切圆式螺旋喷射湿法烟气脱硫装置。
[0007] 本发明通过下述技术方案实现:
[0008] 一种切圆式螺旋喷射湿法烟气脱硫装置，包括吸收塔，特点在于吸收塔内自下而上依次设置有切圆式螺旋喷射紊流吸收层、常规喷淋层和除雾层；所述切圆式螺旋喷射紊流吸收层由多组沿圆形管路布置的对冲切圆的超声波雾化喷嘴构成(但不限于超声波雾化喷嘴)；所述常规喷淋层由数个阵列布置的机械式喷嘴构成；所述除雾层为除雾器，所述吸收塔内底部设置有浆液储存区。
[0009] 所述由多组沿圆形管路布置的对冲切圆的超声波雾化喷嘴，其中每组对冲切圆超声波雾化喷嘴的射流形成不同直径的切圆。
[0010] 所述由多组沿圆形管路布置的对冲切圆超声波雾化喷嘴，其中同一组超声波雾化喷嘴向下倾斜角度相同，倾斜角度为5°〜15°。
[0011] 所述超声波雾化喷嘴以及机械式喷嘴分别通过浆液泵与浆液储存区管路连接。
[0012] 所述除雾层分别通过管路与清水供给装置连接。
[0013] 所述浆液储存区设有搅拌器、氧化风机，所述浆液储存区还连接有浆液补充系统，所述浆液补充系统包括浆液泵、浆液灌、搅拌器。[0014] 所述除雾器为多层除雾器，每层除雾器之间设置有多向高压冲洗水喷嘴。
[0015] 所述吸收塔的烟气进口设置在切圆式螺旋喷射紊流吸收层下方，所述吸收塔的烟气出口设置在吸收塔端部的顶端或者侧边。
[0016] 与现有技术相比，本发明的有益效果是:
[0017] 1.切圆式螺旋喷射紊流吸收层产生的紊流场，呈不同直径切圆螺旋运动的脱硫剂充满吸收塔，消除脱硫反应死角，增强了反应物混合均匀性，加快了吸收反应的速率。
[0018] 2.切圆式螺旋喷射紊流吸收层的超声波雾化喷嘴采用向下倾斜5°〜15°的角度进行布置，延长烟气与脱硫剂的接触时间，使得烟气与脱硫剂充分反应，提高脱硫的效率。
[0019] 3.切圆式螺旋喷射紊流吸收层，利用切圆式布置超声波雾化喷嘴可以大大降低脱硫喷嘴雾化锥角的要求，减少喷嘴使用量，可相应地缩小脱硫装置的体积，节约脱硫塔投资。
[0020] 4.切圆式螺旋喷射紊流吸收层，采用切圆式喷射紊流脱硫与常规湿法脱硫相结合，实行了烟气两次脱硫，脱硫效率高、脱硫能耗和成本低。
[0021] 5.切圆式螺旋喷射紊流吸收层，采用超声波雾化喷嘴，大大降低雾化微粒的粒径，增大了反应物接触比表面积，提高了脱硫效率。可减少浆液循环次数，减少脱硫能耗。
附图说明
[0022] 图1是本发明结构示意图。
[0023] 图2是图1切圆式螺旋喷射紊流吸收层结构示意图。
具体实施方式
[0024] 下面对本发明的具体实施方式作进一步详细的说明，但本发明的实施方式不限于此。
[0025] 如图1所示。本发明切圆式螺旋喷射湿法烟气脱硫装置，包括吸收塔，在吸收塔内自下而上依次设置有切圆式螺旋喷射紊流吸收层I1、常规喷淋层III和除雾层IV ;所述切圆式螺旋喷射紊流吸收层II由多组沿圆形管路布置的对冲切圆的超声波雾化喷嘴13构成；所述常规喷淋层III由数个阵列布置的机械式喷嘴2构成；
[0026] 如图2所示。所述由多组沿圆形管路布置的对冲切圆超声波雾化喷嘴13，其中每一组对冲切圆喷嘴的射流形成不同直径的切圆。所述由多组沿圆形管路布置的对冲切圆超声波雾化喷嘴13，其中同一组超声波雾化喷嘴7向下倾斜角度相同，倾斜角度为5°〜15。。
[0027] 所述除雾层IV为除雾器，该除雾器为多层除雾器，每层除雾器之间设置有多向高压冲洗水喷嘴。
[0028] 所述吸收塔内底部设置有浆液储存区I，所述浆液储存区I设有搅拌器11、氧化风机12，所述浆液储存区I还连接有浆液补充系统，所述浆液补充系统包括浆液泵9、浆液灌
10、搅拌器7。
[0029] 所述超声波雾化喷嘴13以及机械式喷嘴2分别通过浆液泵8与浆液储存区I管路连接；所述除雾层IV分别通过管路I与清水供给装置连接，该清水供给装置包括压力表3、调节阀4、高压冲洗泵5、清水箱6。
[0030] 吸收塔的烟气进口 15设置在切圆式螺旋喷射紊流吸收层II下方，所述吸收塔的烟气出口 16设置在吸收塔端部的顶端或者侧边。
[0031] 切圆式螺旋喷射湿法烟气脱硫装置工作原理机过程如下:
[0032] 储存在浆液罐10内的浆液，由浆液泵9通过管路输送至浆液存储区I中，然后在浆液泵8的作用下，被输送至切圆式螺旋喷射紊流吸收层II和常规喷淋层III。浆液在切圆式螺旋喷射紊流吸收层II内由超声波雾化喷嘴13喷出，产生雾化微粒与烟气接触，实现烟气的一次脱硫作用；浆液在常规喷淋层III内由普通的机械式喷嘴2喷淋，产生较大粒径的雾粒，与烟气接触，实现二次脱硫。
[0033] 完成脱硫作用的浆液在重力等作用下下降，再次聚集到浆液存储区I内。沉降的浆液与来自于浆液罐10内新制备的浆液在搅拌器11的作用下进行均匀混合，实现循环利用，中间反应物在氧化风机12的作用下进行氧化反应。
[0034] 烟气由烟气进口 15进入切圆式螺旋喷射紊流吸收层II内，与较细的雾化微粒均匀混合，完成一次脱硫。随后，烟气继续向上运动至常规喷淋层III，在该常规喷淋层III的区域内烟气和粒径较大的雾滴接触，完成二次脱硫；大雾滴同时捕捉细小颗粒。经过一、二次脱硫后的烟气携带部分雾滴继续向上运动至除雾层IV，在除雾层IV的区域内经过高效的除雾后，烟气由烟气出口 16排出吸收塔。
[0035] 其中，除雾层IV的清洗介质由清水供给装置的清水箱6提供，清洗水管路上设置的高压冲洗泵5、调节阀4、压力表3，用来控制清洗水的压力和流量。
[0036] 如图2所示，切圆式螺旋喷射紊流吸收层II采用超声波雾化喷嘴13，将超声波雾化喷嘴13沿着圆形管路14(管路14沿吸收塔内壁布置)进行切圆布置，不同角度配置的超声波雾化喷嘴13喷射出的雾化微粒射流沿圆周方向形成不同直径的切圆；在垂直方向，雾化微粒因惯性向下运动，因烟气流作用发生停滞，接着雾化微粒随气流向上运动，在该切圆式螺旋喷射紊流吸收层II的区域中形成多个先螺旋向下再螺旋向上的紊流场。超声波雾化喷嘴13布置的层数主要依据吸收塔的直径和采用的超声波雾化喷嘴13的射程进行设计(图2以三层切圆式布置为例)，以确保整个吸收塔横截面充满雾化颗粒状的脱硫剂(石灰石浆液)，避免出现脱硫死角。
[0037] 如上所述便可较好地实现本专利。
[0038] 上述实施例为本发明较佳的实施方式，但本发明的实施方式并不受上述实施例的限制，其它的任何未背离本发明的精神实质与原理下所作的改变、修饰、替代、组合、简化，均应为等效的置换方式，都包含在本发明的保护范围之内。
Claims (6)
1.一种切圆式螺旋喷射湿法烟气脱硫装置，包括吸收塔，其特征在于吸收塔内自下而上依次设置有切圆式螺旋喷射紊流吸收层、常规喷淋层和除雾层；所述切圆式螺旋喷射紊流吸收层由多组沿圆形管路布置的对冲切圆的超声波雾化喷嘴构成；所述常规喷淋层由数个阵列布置的机械式喷嘴构成；所述除雾层为除雾器，所述吸收塔内底部设置有浆液储存区；所述由多组沿圆形管路布置的对冲切圆的超声波雾化喷嘴，其中每组对冲切圆超声波雾化喷嘴的射流形成不同直径的切圆，其中同一组超声波雾化喷嘴向下倾斜角度相同，倾斜角度为5°〜15°。
2.根据权利要求1所述切圆式螺旋喷射湿法烟气脱硫装置，其特征在于所述超声波雾化喷嘴以及机械式喷嘴分别通过浆液泵与浆液储存区管路连接。
3.根据权利要求2所述切圆式螺旋喷射湿法烟气脱硫装置，其特征在于所述除雾层分别通过管路与清水供给装置连接。
4.根据权 利要求3所述切圆式螺旋喷射湿法烟气脱硫装置，其特征在于所述浆液储存区设有搅拌器、氧化风机，所述浆液储存区还连接有浆液补充系统，所述浆液补充系统包括浆液泵、浆液灌、搅拌器。
5.根据权利要求4所述切圆式螺旋喷射湿法烟气脱硫装置，其特征在于所述除雾器为多层除雾器，每层除雾器之间设置有多向高压冲洗水喷嘴。
6.根据权利要求5所述切圆式螺旋喷射湿法烟气脱硫装置，其特征在于所述吸收塔的烟气进口设置在切圆式螺旋喷射紊流吸收层下方，所述吸收塔的烟气出口设置在吸收塔端部的顶端或者侧边。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110312748 CN102357335B (zh) | 2011-10-14 | 2011-10-14 | 一种切圆式螺旋喷射湿法烟气脱硫装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110312748 CN102357335B (zh) | 2011-10-14 | 2011-10-14 | 一种切圆式螺旋喷射湿法烟气脱硫装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102357335A CN102357335A (zh) | 2012-02-22 |
| CN102357335B true CN102357335B (zh) | 2013-07-24 |
Family
ID=45582748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110312748 Active CN102357335B (zh) | 2011-10-14 | 2011-10-14 | 一种切圆式螺旋喷射湿法烟气脱硫装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102357335B (zh) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191578B (zh) * | 2013-04-27 | 2015-04-22 | 汪振朴 | 一种带有均匀化隔板的提取罐 |
| CN103203118B (zh) * | 2013-04-27 | 2015-05-13 | 王良源 | 一种药物提取系统及其使用工艺 |
| CN103212216B (zh) * | 2013-04-27 | 2015-06-24 | 汪振朴 | 一种内置有隔板的提取罐 |
| CN104607032B (zh) * | 2014-05-16 | 2019-06-18 | 北京楚天瑞平环保科技有限责任公司 | 脱硫设备 |
| CN104874274B (zh) * | 2015-05-12 | 2017-12-12 | 江苏揽山环境科技股份有限公司 | 一种氧化池 |
| CN105582779A (zh) * | 2016-01-20 | 2016-05-18 | 江苏宏联环保科技有限公司 | 旋流式喷淋废气净化塔 |
| CN106669403A (zh) * | 2017-02-22 | 2017-05-17 | 中国石油大学(北京) | 一种联合脱硫脱硝装置 |
| CN107261764A (zh) * | 2017-08-08 | 2017-10-20 | 湖南云平环保科技有限公司 | VOCs治理装置及方法 |
| CN107485986A (zh) * | 2017-08-23 | 2017-12-19 | 重庆市南川区庆岩福利碱厂 | 碱液喷淋塔 |
| CN107583414A (zh) * | 2017-10-10 | 2018-01-16 | 佛山市宝粤美科技有限公司 | 一种二氧化硫脱除装置 |
| CN110586019B (zh) * | 2019-09-16 | 2021-07-09 | 中国石油大学(北京) | 气体混合装置 |
| CN111632505B (zh) * | 2020-06-04 | 2021-05-07 | 山东大学 | 一种容积控制箱、容积控制系统及化学和容积控制系统 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07139489A (ja) * | 1993-11-01 | 1995-05-30 | Shingo Yokota | 自吸式遠心ポンプ装置 |
| JP2001170444A (ja) * | 1999-12-16 | 2001-06-26 | Ishikawajima Harima Heavy Ind Co Ltd | 湿式排煙脱硫装置 |
| CN100534589C (zh) * | 2007-01-22 | 2009-09-02 | 宝山钢铁股份有限公司 | 气喷旋冲脱硫除尘装置 |
| CN201263964Y (zh) * | 2008-08-28 | 2009-07-01 | 浙江天蓝脱硫除尘有限公司 | 一种喷淋旋流组合脱硫装置 |
| CN202237786U (zh) * | 2011-10-14 | 2012-05-30 | 华南理工大学 | 一种切圆式螺旋喷射湿法烟气脱硫装置 |
-
2011
- 2011-10-14 CN CN 201110312748 patent/CN102357335B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102357335A (zh) | 2012-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102357335B (zh) | 一种切圆式螺旋喷射湿法烟气脱硫装置 | |
| CN201880482U (zh) | 氨法脱硫阶梯喷淋塔 | |
| CN101298020B (zh) | 具有负荷调节和烟气均流功能的脱硫喷淋塔 | |
| CN202070280U (zh) | 一种锅炉废气旋流板塔 | |
| CN104399367B (zh) | 一种带有缩放形孔板的烟气洗涤装置 | |
| CN202169137U (zh) | 烟气中氨法同时脱硫脱硝一体化装置 | |
| CN103007728A (zh) | 一种环管旋流湿法烟气脱硫塔的工作方法 | |
| CN201239601Y (zh) | 撞击流吸收烟气湿法脱硫装置 | |
| CN202237786U (zh) | 一种切圆式螺旋喷射湿法烟气脱硫装置 | |
| CN201231134Y (zh) | 上进气复合喷淋冲击脱硫装置 | |
| CN201208542Y (zh) | 具有负荷调节和烟气均流功能的脱硫喷淋塔 | |
| CN202569948U (zh) | 一种湿法烟气脱硫脱硝的吸收装置 | |
| CN201510842U (zh) | 双回路空塔喷淋、塔体除雾烟道一体化装置 | |
| CN203170211U (zh) | 一种环管旋流湿法烟气脱硫塔 | |
| CN104258721A (zh) | 一种低能耗、超净排放的烟气脱硫方法和装置 | |
| CN102363094A (zh) | 一种复合式湿法烟气脱硫装置 | |
| CN207871876U (zh) | 一种湿法脱硫旋流雾化喷淋装置 | |
| CN204320092U (zh) | 一种带有缩放形孔板的烟气洗涤机构 | |
| CN101279184B (zh) | 螺旋气流式湿法烟气脱硫工艺及其喷淋塔 | |
| CN201300034Y (zh) | 一种旋流喷淋组合脱硫装置 | |
| CN202237785U (zh) | 一种复合式湿法烟气脱硫装置 | |
| CN204193780U (zh) | 一种高效脱硫吸收塔 | |
| CN203090739U (zh) | 一种脱硫吸收塔 | |
| CN203002194U (zh) | 湍球式涡轮增压复合脱硫除尘塔 | |
| CN102343215B (zh) | 一种双室多重吸收湿法烟气脱硫装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C06 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200415 Address after: 510640 Tianhe District, Guangdong, No. five road, No. 381, Co-patentee after: GUANGDONG ESSEN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Patentee after: SOUTH CHINA UNIVERSITY OF TECHNOLOGY Address before: 510640 Tianhe District, Guangdong, No. five road, No. 381, Patentee before: SOUTH CHINA UNIVERSITY OF TECHNOLOGY |
|
| TR01 | Transfer of patent right |