CN106823634B - 一种治理大气雾霾的生物质微球及其制备方法 - Google Patents
一种治理大气雾霾的生物质微球及其制备方法 Download PDFInfo
- Publication number
- CN106823634B CN106823634B CN201710085316.9A CN201710085316A CN106823634B CN 106823634 B CN106823634 B CN 106823634B CN 201710085316 A CN201710085316 A CN 201710085316A CN 106823634 B CN106823634 B CN 106823634B
- Authority
- CN
- China
- Prior art keywords
- microballoon
- haze
- biomass
- starch
- colloid
- 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
- 239000002028 Biomass Substances 0.000 title claims abstract description 50
- 238000002360 preparation method Methods 0.000 title abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 28
- 239000000084 colloidal system Substances 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000003054 catalyst Substances 0.000 claims abstract description 12
- 206010054949 Metaplasia Diseases 0.000 claims abstract description 4
- 230000015689 metaplastic ossification Effects 0.000 claims abstract description 4
- 239000012620 biological material Substances 0.000 claims description 26
- 241000196324 Embryophyta Species 0.000 claims description 25
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 25
- 239000000835 fiber Substances 0.000 claims description 22
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 19
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 18
- 229920002472 Starch Polymers 0.000 claims description 17
- 235000019698 starch Nutrition 0.000 claims description 17
- 239000008107 starch Substances 0.000 claims description 17
- 239000002245 particle Substances 0.000 claims description 16
- 239000004408 titanium dioxide Substances 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000008595 infiltration Effects 0.000 claims description 7
- 238000001764 infiltration Methods 0.000 claims description 7
- 230000032683 aging Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 244000017020 Ipomoea batatas Species 0.000 claims description 5
- 235000002678 Ipomoea batatas Nutrition 0.000 claims description 5
- 229920001592 potato starch Polymers 0.000 claims description 5
- 229920002261 Corn starch Polymers 0.000 claims description 4
- 239000008120 corn starch Substances 0.000 claims description 4
- 229940099112 cornstarch Drugs 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 claims description 4
- 239000004115 Sodium Silicate Substances 0.000 claims description 3
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 3
- 229920002522 Wood fibre Polymers 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 235000019795 sodium metasilicate Nutrition 0.000 claims description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 3
- 229920001410 Microfiber Polymers 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 239000003658 microfiber Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 241000790917 Dioxys <bee> Species 0.000 claims 1
- 229910003978 SiClx Inorganic materials 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract description 24
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract description 21
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 12
- 235000010269 sulphur dioxide Nutrition 0.000 abstract description 12
- 230000006378 damage Effects 0.000 abstract description 10
- 230000015556 catabolic process Effects 0.000 abstract description 8
- 238000006731 degradation reaction Methods 0.000 abstract description 8
- 238000004062 sedimentation Methods 0.000 abstract description 8
- 238000004220 aggregation Methods 0.000 abstract description 6
- 230000002776 aggregation Effects 0.000 abstract description 6
- 229910021529 ammonia Inorganic materials 0.000 abstract description 6
- 239000005416 organic matter Substances 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 239000010419 fine particle Substances 0.000 abstract description 3
- 239000013618 particulate matter Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000000356 contaminant Substances 0.000 abstract description 2
- 239000004291 sulphur dioxide Substances 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 8
- 229910002651 NO3 Inorganic materials 0.000 description 7
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 7
- 150000003863 ammonium salts Chemical class 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 5
- 230000000505 pernicious effect Effects 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 240000003183 Manihot esculenta Species 0.000 description 4
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 230000003019 stabilising effect Effects 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000004438 BET method Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001246 colloidal dispersion Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
- B01D49/003—Separating dispersed particles from gases, air or vapours by other methods by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
- B01D51/02—Amassing the particles, e.g. by flocculation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
- B01D53/10—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
- B01D53/8609—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8634—Ammonia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8678—Removing components of undefined structure
- B01D53/8687—Organic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/20—Organic adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/30—Physical properties of adsorbents
- B01D2253/302—Dimensions
- B01D2253/304—Linear dimensions, e.g. particle shape, diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20707—Titanium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/30—Silica
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Dispersion Chemistry (AREA)
- Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
测试项目 | 测试指标 |
外观 | 浅黄色干粉 |
粒径 | 20-50μm微球 |
BET法比表面积(m<sup>2</sup>/g) | 160-280 |
与硫酸盐液的湿润角(θ) | θ=8° |
对二氧化硫催化降解性(密闭空间120min二氧化硫浓度变化) | 由1000μg/ m<sup>3</sup>降至20μg/ m<sup>3</sup> |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710085316.9A CN106823634B (zh) | 2017-02-17 | 2017-02-17 | 一种治理大气雾霾的生物质微球及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710085316.9A CN106823634B (zh) | 2017-02-17 | 2017-02-17 | 一种治理大气雾霾的生物质微球及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106823634A CN106823634A (zh) | 2017-06-13 |
CN106823634B true CN106823634B (zh) | 2019-05-24 |
Family
ID=59127601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710085316.9A Active CN106823634B (zh) | 2017-02-17 | 2017-02-17 | 一种治理大气雾霾的生物质微球及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106823634B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108585101B (zh) * | 2017-10-27 | 2020-12-11 | 新沂市锡沂高新材料产业技术研究院有限公司 | 一种重金属污水处理用无机材料杂化的多孔生物质微球的回收方法 |
CN110270222B (zh) * | 2019-07-22 | 2022-02-22 | 北京中环高科环境治理有限公司 | 一种治理大气污染的方法 |
CN110270221B (zh) * | 2019-07-22 | 2022-05-31 | 李洪芳 | 一种治理大气污染的净化材料 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6242230B1 (en) * | 1992-05-11 | 2001-06-05 | University Of Florida | Process for microencapsulating cells |
CN101219371A (zh) * | 2007-01-08 | 2008-07-16 | 北京化工大学 | 光催化氧化处理高浓度有机工业废水 |
CN102441370A (zh) * | 2010-09-30 | 2012-05-09 | 中国石油化工股份有限公司 | 一种气凝胶催化剂及其制备方法 |
CN104888590A (zh) * | 2015-05-15 | 2015-09-09 | 王英英 | 一种汽车尾气的处理方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9309121B2 (en) * | 2009-07-22 | 2016-04-12 | Wisys Technology Foundation, Inc. | Carbon microbeads with hierarchical structure |
-
2017
- 2017-02-17 CN CN201710085316.9A patent/CN106823634B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6242230B1 (en) * | 1992-05-11 | 2001-06-05 | University Of Florida | Process for microencapsulating cells |
CN101219371A (zh) * | 2007-01-08 | 2008-07-16 | 北京化工大学 | 光催化氧化处理高浓度有机工业废水 |
CN102441370A (zh) * | 2010-09-30 | 2012-05-09 | 中国石油化工股份有限公司 | 一种气凝胶催化剂及其制备方法 |
CN104888590A (zh) * | 2015-05-15 | 2015-09-09 | 王英英 | 一种汽车尾气的处理方法 |
Also Published As
Publication number | Publication date |
---|---|
CN106823634A (zh) | 2017-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106823634B (zh) | 一种治理大气雾霾的生物质微球及其制备方法 | |
CN101053845A (zh) | 溶胶凝胶法制备活性炭-二氧化钛复合光催化剂的方法及其该光催化剂的应用 | |
CN111359582A (zh) | 一种石墨烯复合气凝胶除甲醛材料及制备方法 | |
CN111662681A (zh) | 一种结壳型抑尘剂及其制备方法 | |
CN102702807A (zh) | 一种光催化复合涂料及其制备方法 | |
CN108744844A (zh) | 一种具有抑菌除甲醛功能的凝胶珠及其制备方法 | |
CN104946051A (zh) | 一种健康环保的建筑内墙涂料 | |
CN107050496A (zh) | 一种凹凸棒空气净化剂及其制备方法 | |
CN104370568A (zh) | 透水透气净化空气路面砖的生产工艺 | |
CN114836174A (zh) | 一种具备光催化降解功能的抑尘剂的制备方法及应用 | |
CN110436829A (zh) | 催化降解型开级配磨耗层沥青混合料的制备方法 | |
CN102260503A (zh) | 一种固沙剂在沙质沙障中的应用 | |
CN114229852A (zh) | 一种利用钢渣脱除烟气中so2协同提取硅胶的方法 | |
CN107999030B (zh) | 一种复合型的油水分离剂的制备方法 | |
CN104264564B (zh) | 透水透气净化空气混凝土路缘石及其加工方法 | |
CN104405169B (zh) | 净化降解有害气体用路灯架及其加工方法 | |
CN105771636B (zh) | 一种烟气脱硫粉剂的制备方法 | |
CN106280054A (zh) | 一种智能隔音环保纳米改性橡胶及其制备方法 | |
CN108373681A (zh) | 火山岩椰壳炭复合除甲醛涂料及其制备方法 | |
CN106422150A (zh) | 远红外负离子纳米液 | |
CN105778632B (zh) | 一种耐水净味型水性仿瓷涂料及其制备方法 | |
CN106242456B (zh) | 一种复合型多功能凹凸棒石/硅藻土基环保室内壁材 | |
CN109748546A (zh) | 具环保功能的稀浆混合料及其制备方法 | |
CN108373680A (zh) | 火山岩竹炭除甲醛涂料及其制备方法 | |
CN112516713B (zh) | 一种喷雾降尘剂及其制备方法和应用 |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190419 Address after: D-2302, 23rd Floor, 222 Floor, Wangjing West Garden, Chaoyang District, Beijing 100102 Applicant after: BEIJING REMNANTECH TECHNOLOGY CO.,LTD. Address before: 610091 Donghai Road, Jiao long industrial port, Qingyang District, Chengdu, Sichuan 4 Applicant before: CHENDU NEW KELI CHEMICAL SCIENCE Co.,Ltd. CHINA |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210111 Address after: No.2m-02 and No.04, building 2, No.36 courtyard, Zhenxing Road, science and Technology Park, Changping District, Beijing, 100163 Patentee after: Beijing Yonglan Environmental Technology Co.,Ltd. Address before: D-2302, 23rd Floor, 222 Floor, Wangjing West Garden, Chaoyang District, Beijing 100102 Patentee before: BEIJING REMNANTECH TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240118 Address after: Room 226, 2nd Floor, Incubation Building, No.7 Fengxian Middle Road, Haidian District, Beijing, 102300 Patentee after: Beijing Beike Zhonghuan Ecological Environment Technology Center Address before: No.2m-02 and No.04, building 2, No.36 courtyard, Zhenxing Road, science and Technology Park, Changping District, Beijing, 100163 Patentee before: Beijing Yonglan Environmental Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |