CN102950139A - Novel system for high-energy conversion harmless recycling treatment on municipal domestic waste - Google Patents
Novel system for high-energy conversion harmless recycling treatment on municipal domestic waste Download PDFInfo
- Publication number
- CN102950139A CN102950139A CN201110245338XA CN201110245338A CN102950139A CN 102950139 A CN102950139 A CN 102950139A CN 201110245338X A CN201110245338X A CN 201110245338XA CN 201110245338 A CN201110245338 A CN 201110245338A CN 102950139 A CN102950139 A CN 102950139A
- Authority
- CN
- China
- Prior art keywords
- domestic waste
- waste
- gas
- municipal domestic
- novel system
- 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.)
- Pending
Links
- 239000010791 domestic waste Substances 0.000 title claims abstract description 16
- 238000004064 recycling Methods 0.000 title claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 title abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000003763 carbonization Methods 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 8
- 239000003245 coal Substances 0.000 claims abstract description 5
- 239000000843 powder Substances 0.000 claims abstract description 5
- 239000010813 municipal solid waste Substances 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 22
- 230000005611 electricity Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000002918 waste heat Substances 0.000 claims description 6
- 239000002912 waste gas Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 230000000505 pernicious effect Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000000446 fuel Substances 0.000 abstract description 3
- 239000004566 building material Substances 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 238000010248 power generation Methods 0.000 abstract 2
- 231100000614 poison Toxicity 0.000 abstract 1
- 230000007096 poisonous effect Effects 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000004035 construction material Substances 0.000 description 6
- 239000002817 coal dust Substances 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000004056 waste incineration Methods 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a novel system for high-energy conversion harmless recycling treatment on municipal domestic waste. The novel system can improve a municipal domestic waste energy utilization ratio. Through the novel system, municipal domestic waste is subjected to wringing, drying, separation and carbonization and then can be used for preparation of fuel coal powder, combustible gas for power generation, and building materials. The novel system realizes high-energy conversion, harmless, recycling and low-cost treatment on municipal domestic waste. The novel system is characterized in that 1, waste in a crushed state is carbonized so that carbonization time is reduced to 4-7minutes; 2, waste is not sorted and only inorganic and organic components are separated from the waste and are used for manufacture of building materials and for carbonization manufacture of high-calorific value fuel coal powder; and 3, a carbonization process is carried out in an anoxic state so that exhaust gas is fully transformed into combustible gas and poisonous gas is not produced. The combustible gas for power generation satisfies system equipment power consumption. Compared with other municipal domestic waste treatment systems, the novel system reduces a municipal domestic waste treatment cost by 40 to 60% and improves a municipal domestic waste power utilization rate by 30 to 50%.
Description
Process the urban waste that the present invention relates to technical field and be in the environmental protection, and the present invention is the system equipment that improves the innoxious full recycling treatment of capacity usage ratio of domestic waste.Particularly a kind of with after the PROCESS FOR TREATMENT such as domestic waste water squeezing, drying, separation, charing, but make the high heating value burning coal powder, produce the combustible gas generating and make house refuse high energy conversion harmless resource utilization (the both non-secondary pollution of construction material, process without residue), the domestic garbage treating system that disposal cost is low.Be practically applicable to different cities, the urban garbage disposal in area.
The present situation of at present domestic and international treater of urban-area daily garbage; The urban garbage treatment system technology has various ways both at home and abroad, but substantially can be summarized as follows; The one, adopt the landfill method disposal of refuse, landfill directly affects with underground water resource and air ambient, causes serious secondary pollution, takies simultaneously a large amount of land resource, and rubbish can not be utilized as regenerative resource.The 2nd, burning electricity generation, through after the go-on-go, the rubbish that a part can be burnt acts as a fuel provides the energy for burning electricity generation or for other needs heating equipment with rubbish.Ash after the remaining incombustible rubbish of another part and the burning is buried together.The secondary pollution problem that Refuse Incineration Process produces air is present world-famous puzzle.Because the calorific value of rubbish is low, need to add combustion-supporting material.Therefore, the rubbish practical efficiency is low.The 3rd, rubbish is through after the go-on-go.The organic matter fermentation that a part of nitrogen content is higher is made fertilizer, because rubbish contains fermentable organic difference, the quality fluctuation of fertilizer is large, can only do greening because the impact of heavy metal produces fertilizer.All the other most of rubbish are processed respectively according to various heterogeneities again.The complex procedures that the method is processed, expense is high, and the utilization rate of rubbish energy is low.
Task of the present invention is to provide a kind of in the urban garbage disposal process under the prerequisite of non-secondary pollution, improve the method and apparatus without the residue processing of house refuse capacity usage ratio, because domestic waste does not need the processing of classifying, only need organic is separated with mineral-type, the system equipment electricity consumption is satisfied in the combustible gas generating of organic charing coal dust processed, generation.Mineral-type is made various construction materials.Therefore, equipment reduces, invest low, the utilization rate raising of rubbish.Energy conversion rate is high.
The present invention finishes as follows: do not need the domestic waste of go-on-go at first through extruding moisture, again through after the oven dry of charing waste heat drying machine, entering separator separates organic with mineral-type, organic is sent into the anaerobic retort and is made coal dust, waste gas all is converted into combustible gas in the carbonization process, combustible gas generating feed system equipment.Mineral-type is made various construction materials.
Technological process is described in detail to domestic waste high energy of the present invention conversion harmless resource utilization treatment system below in conjunction with Fig. 1: with reference to accompanying drawing 1:
House refuse is sent into wringing machine (1) the part adhesive water is extruded, after sewage is given sewage disposal device (19) and processed, as making the construction material water.Pass through again tramp iron separator (2) and remove ferrous material, send into charing waste heat drying machine (17) oven dry by transmission equipment (3), the residual heat drying drive end unit is equipped with rotoclone collector (5) with material and dust separation, pass through again gas processer (4), will be discharged after the gas purification of refuse pollution.Rubbish after the oven dry is delivered to organic and mineral-type seperator (14) with organic by transmission equipment (16); Plastic, stationery, clothes class etc. are isolated, by the retort (12) of transmission equipment (13) adding with crushing function, charing is to carry out under the anaerobic state fully, after the waste gas that produces in the carbonization process all changes into combustible gas cooling is passed through gas processer (8) again pernicious gas is removed through condenser (9), send into gas electricity generator (6) generating through buffering air accumulator (7).The electric energy that generator (6) produces satisfies the electricity consumption of system equipment.The waste heat that rubbish produces in carbonization process offers dryer (17) by hot air duct (18), and rubbish carries out charing in crushing process, therefore, has accelerated the speed of charing.Charing rate was added near 4-7 minute.But the high heating value burning coal powder after the charing is sent into coal dust holding vessel and sack filling machine (10) pack through conveying worm (11).Mineral-type; Sandstone, earth are sent by transmission equipment (15), are used for making various unburned construction materials.
System for treating municipal solid waste equipment of the present invention is when carrying out garbage disposal, all taked the processing method of closed water-flowing type operation, the equipment such as all transmission, separation all are in the interior work of environment of a sealing, only need house refuse is dropped into the processing procedure that wringing machine (1) is finished above stages automatically.It is to carry out under anaerobic state that house refuse is processed in charing, produces waste gas and all changes into combustible gas, therefore, does not have toxic emission.The drying machine (17) that only has surplus heat has dust and gas discharging, but because baking temperature is not higher than 180 degree, does not reach the decomposition temperature of plastic product, the pollution that can not produce the toxic gases such as dioxin that produce such as waste incineration and generating electricity.The waste gas that waste heat drying machine (17) produces all purifies the gas that pollutes and reclaims by rotoclone collector (5) and gas processer (4).Therefore, air is not produced pollution.
Utilize system for treating municipal solid waste equipment of the present invention, house refuse does not need go-on-go, and required equipment reduces, and equipment investment is low, and house refuse all changes into coal dust, combustible gas and construction material.The electricity consumption of system equipment has been satisfied in the combustible gas generating, has reduced disposal cost, and the disposal cost of house refuse is than the low 40-60% of other processing method.The capacity usage ratio of house refuse has improved 30-50%.
Claims (3)
1. one by wringing machine (1), tramp iron separator (2), transmission equipment (3,13,15,16), waste heat drying machine (17), organic and mineral-type seperator (14), retort (12) with crushing function, condenser (9), gas processer (4,8), rotoclone collector (5), buffering air accumulator (7), the domestic waste high energy that gas electricity generator (6) and hot air duct (18) form is changed innoxious full recycling treatment system.Its essential characteristic is; Charing is to carry out under the anaerobic state fully, but charing produces the high heating value burning coal powder, after the waste gas that produces in the carbonization process all changes into combustible gas cooling is passed through gas processer (8) again pernicious gas is removed through condenser (9), send into gas electricity generator (6) generating through buffering air accumulator (7).
2. change the harmless resource utilization treatment system according to the domestic waste high energy of right 1 regulation.Carry out charing in crushing process, charing rate added near 4-7 minute.
3. change the harmless resource utilization treatment system according to the domestic waste high energy of right 1 regulation.The waste heat that rubbish produces in carbonization process offers dryer (17) by hot air duct (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110245338XA CN102950139A (en) | 2011-08-25 | 2011-08-25 | Novel system for high-energy conversion harmless recycling treatment on municipal domestic waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110245338XA CN102950139A (en) | 2011-08-25 | 2011-08-25 | Novel system for high-energy conversion harmless recycling treatment on municipal domestic waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102950139A true CN102950139A (en) | 2013-03-06 |
Family
ID=47759860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110245338XA Pending CN102950139A (en) | 2011-08-25 | 2011-08-25 | Novel system for high-energy conversion harmless recycling treatment on municipal domestic waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102950139A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104073277A (en) * | 2014-07-15 | 2014-10-01 | 江门绿润环保科技有限公司 | Integrative high-temperature carbonizing and cooling system for organic solid wastes |
| CN106424101A (en) * | 2016-12-12 | 2017-02-22 | 湖北环太生物质设备有限公司 | Method for harmlessly treating household garbage by carbonization, pyrolysis and gasification |
| CN106623369A (en) * | 2017-01-11 | 2017-05-10 | 深圳市科鸿环保新能源科技有限公司 | Household garbage harmless treatment and energy source conversion electricity generation equipment |
| CN107286966A (en) * | 2017-07-07 | 2017-10-24 | 湖南科谷环保科技有限公司 | A kind of solid garbage as resource Application way and system |
| CN111618074A (en) * | 2020-06-05 | 2020-09-04 | 杭州碳明科技有限公司 | Garbage treatment method and treatment device |
| CN111618073A (en) * | 2020-06-05 | 2020-09-04 | 杭州碳明科技有限公司 | Garbage treatment system and method |
| CN111665772A (en) * | 2020-07-04 | 2020-09-15 | 潍坊工商职业学院 | Remote intelligent monitoring system for closed-loop treatment and utilization of bulk solid waste materials in non-waste urban area |
| CN115048981A (en) * | 2022-05-13 | 2022-09-13 | 中国城市建设研究院有限公司 | Decoration garbage high-calorific-value component treatment and inspection method and device and electronic equipment |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030051647A1 (en) * | 2001-09-20 | 2003-03-20 | Nippon Zoki Pharmaceutical Co., Ltd. | Method of carbonization of organic waste and apparatus therefor |
| CN1644492A (en) * | 2004-12-10 | 2005-07-27 | 彭立军 | Charcoal production from house refuse |
| TW200610595A (en) * | 2004-09-17 | 2006-04-01 | Wang Xiu Fen | Treatment method for recycling of contaminant and its apparatus |
| CN1952044A (en) * | 2006-11-17 | 2007-04-25 | 杜新国 | Process and apparatus for transferring domestic refuse to carbon fuel |
| CN101457147A (en) * | 2008-11-13 | 2009-06-17 | 上海神工环保股份有限公司 | No-oxygen pyrolysis gasification processing device of urban domestic garbage and technique thereof |
| JP2009172546A (en) * | 2008-01-28 | 2009-08-06 | Hoshino Kankyo Kenkyusho:Kk | Organic waste treatment equipment |
| CN201301309Y (en) * | 2008-10-16 | 2009-09-02 | 练其辉 | Treatment device for recycling organic solid waste |
| CN201343519Y (en) * | 2009-02-09 | 2009-11-11 | 李观德 | Device for efficient environment-friendly cyclic and comprehensive utilization of waste plants |
| CN101618392A (en) * | 2009-03-02 | 2010-01-06 | 深圳市埃玛特实业有限公司 | Technological method of comprehensive utilization of separation and pyrolysis treatment of garbage |
| CN101928581A (en) * | 2009-06-24 | 2010-12-29 | 汪学林 | Energy-saving and environmental-friendly type technology and equipment for preparing charcoal by using biomass and household garbage |
-
2011
- 2011-08-25 CN CN201110245338XA patent/CN102950139A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030051647A1 (en) * | 2001-09-20 | 2003-03-20 | Nippon Zoki Pharmaceutical Co., Ltd. | Method of carbonization of organic waste and apparatus therefor |
| TW200610595A (en) * | 2004-09-17 | 2006-04-01 | Wang Xiu Fen | Treatment method for recycling of contaminant and its apparatus |
| CN1644492A (en) * | 2004-12-10 | 2005-07-27 | 彭立军 | Charcoal production from house refuse |
| CN1952044A (en) * | 2006-11-17 | 2007-04-25 | 杜新国 | Process and apparatus for transferring domestic refuse to carbon fuel |
| JP2009172546A (en) * | 2008-01-28 | 2009-08-06 | Hoshino Kankyo Kenkyusho:Kk | Organic waste treatment equipment |
| CN201301309Y (en) * | 2008-10-16 | 2009-09-02 | 练其辉 | Treatment device for recycling organic solid waste |
| CN101457147A (en) * | 2008-11-13 | 2009-06-17 | 上海神工环保股份有限公司 | No-oxygen pyrolysis gasification processing device of urban domestic garbage and technique thereof |
| CN201343519Y (en) * | 2009-02-09 | 2009-11-11 | 李观德 | Device for efficient environment-friendly cyclic and comprehensive utilization of waste plants |
| CN101618392A (en) * | 2009-03-02 | 2010-01-06 | 深圳市埃玛特实业有限公司 | Technological method of comprehensive utilization of separation and pyrolysis treatment of garbage |
| CN101928581A (en) * | 2009-06-24 | 2010-12-29 | 汪学林 | Energy-saving and environmental-friendly type technology and equipment for preparing charcoal by using biomass and household garbage |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104073277A (en) * | 2014-07-15 | 2014-10-01 | 江门绿润环保科技有限公司 | Integrative high-temperature carbonizing and cooling system for organic solid wastes |
| CN104073277B (en) * | 2014-07-15 | 2017-11-28 | 江门绿润环保科技有限公司 | A kind of organic solid castoff high temperature carbonization cooling integrated system |
| CN106424101A (en) * | 2016-12-12 | 2017-02-22 | 湖北环太生物质设备有限公司 | Method for harmlessly treating household garbage by carbonization, pyrolysis and gasification |
| CN106623369A (en) * | 2017-01-11 | 2017-05-10 | 深圳市科鸿环保新能源科技有限公司 | Household garbage harmless treatment and energy source conversion electricity generation equipment |
| CN107286966A (en) * | 2017-07-07 | 2017-10-24 | 湖南科谷环保科技有限公司 | A kind of solid garbage as resource Application way and system |
| CN111618074A (en) * | 2020-06-05 | 2020-09-04 | 杭州碳明科技有限公司 | Garbage treatment method and treatment device |
| CN111618073A (en) * | 2020-06-05 | 2020-09-04 | 杭州碳明科技有限公司 | Garbage treatment system and method |
| CN111618073B (en) * | 2020-06-05 | 2021-07-20 | 杭州碳明科技有限公司 | Garbage treatment system and method |
| CN111665772A (en) * | 2020-07-04 | 2020-09-15 | 潍坊工商职业学院 | Remote intelligent monitoring system for closed-loop treatment and utilization of bulk solid waste materials in non-waste urban area |
| CN115048981A (en) * | 2022-05-13 | 2022-09-13 | 中国城市建设研究院有限公司 | Decoration garbage high-calorific-value component treatment and inspection method and device and electronic equipment |
| CN115048981B (en) * | 2022-05-13 | 2022-12-06 | 中国城市建设研究院有限公司 | Method and device for processing and inspecting high-calorific-value components of decoration garbage and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201795494U (en) | Refuse pyrolysis produced gas treatment device | |
| CN102950139A (en) | Novel system for high-energy conversion harmless recycling treatment on municipal domestic waste | |
| CN103658157B (en) | Solid waste homogeneous modification gasification clean electric power generation processing method | |
| CN107999522B (en) | Domestic waste treatment system | |
| CN102808000A (en) | Recycling grading utilization and carbon sequestration treatment method for municipal solid waste | |
| CN102357516B (en) | Linkage process of municipal waste pre-treatment and cement kiln resource comprehensive utilization and system thereof | |
| CN102504843B (en) | Heat accumulation type fuel gas radiation pipe rotary hearth furnace domestic garbage dry distillation method | |
| CN102319720B (en) | Comprehensive treatment system of municipal domestic garbage | |
| CN101722173A (en) | Integrated garbage treatment system | |
| CN102889597B (en) | Process and system for domestic garbage incineration waste heat drying pretreatment | |
| CN101561143A (en) | Pretreatment method before power generating by incinerating municipal solid waste | |
| CN106765155A (en) | A kind of urban garbage disposal factory oversize disposal system and method for disposal | |
| CN104907311A (en) | Method and device for garbage processing water recovery and pure carbon production | |
| CN102061181A (en) | Incineration-free low-temperature waste carbonization furnace and comprehensive utilization thereof | |
| CN107490008A (en) | A kind of domestic garbage pyrolysis gasification process of scale | |
| CN105032891A (en) | Pyrolysis energy conversion method for fully recycling of household garbage | |
| CN1296150C (en) | Process for treating urban house refuse using dry method cement production system | |
| CN101722174A (en) | Method of integrated garbage treatment | |
| CN102389887A (en) | High-temperature treatment and super-high-temperature plasma gasification method of municipal domestic wastes | |
| CN208357441U (en) | Domestic garbage treating system | |
| CN106322387B (en) | A method of garbage disposal | |
| CN206563297U (en) | A kind of urban garbage disposal factory oversize disposal system | |
| CN202174105U (en) | Combined system for pretreating municipal waste and comprehensively utilizing cement kiln resources | |
| CN206143142U (en) | System for handle domestic waste | |
| CN107685064A (en) | A kind of life refuse processing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Gaohe Tongsheng Environmental Protection Technology Development (Beijing) Co., Ltd. Document name: Notification of Publication of the Application for Invention |
|
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 100053, Si Haiyi, B-2215, 202 inner main street, Xicheng District, Beijing, Guanganmen Applicant after: Gaohe Tongsheng Environmental Protection Technology Development (Beijing) Co., Ltd. Applicant after: Wang Xuelin Applicant after: Zhang Yong Address before: 100054 room A-1603, Sino Canadian building, 80 South Street, Xicheng District, Beijing, Guanganmen Applicant before: Gaohe Tongsheng Environmental Protection Technology Development (Beijing) Co., Ltd. Applicant before: Wang Xuelin Applicant before: Zhang Yong |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Gaohe Tongsheng Environmental Protection Technology Development (Beijing) Co., Ltd. Document name: Notification of Passing Examination on Formalities |
|
| DD01 | Delivery of document by public notice |
Addressee: Gaohe Tongsheng Environmental Protection Technology Development (Beijing) Co., Ltd. Document name: Notification of Patent Invention Entering into Substantive Examination Stage |
|
| DD01 | Delivery of document by public notice |
Addressee: Gaohe Tongsheng Environmental Protection Technology Development (Beijing) Co., Ltd. Document name: Notification to Make Formalities Rectification |
|
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130306 |
|
| RJ01 | Rejection of invention patent application after publication |