CN103555341A - 一种利用糠醛废渣制备保水固沙剂的方法 - Google Patents
一种利用糠醛废渣制备保水固沙剂的方法 Download PDFInfo
- Publication number
- CN103555341A CN103555341A CN201310554598.4A CN201310554598A CN103555341A CN 103555341 A CN103555341 A CN 103555341A CN 201310554598 A CN201310554598 A CN 201310554598A CN 103555341 A CN103555341 A CN 103555341A
- Authority
- CN
- China
- Prior art keywords
- water
- waste slag
- fixing agent
- sand
- stabilizing agent
- 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
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical group O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 title claims abstract description 129
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 18
- 239000004576 sand Substances 0.000 title abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 239000010902 straw Substances 0.000 claims abstract description 15
- 239000002250 absorbent Substances 0.000 claims abstract description 12
- 230000002745 absorbent Effects 0.000 claims abstract description 11
- 239000011347 resin Substances 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 11
- 239000002699 waste material Substances 0.000 claims description 39
- 239000002893 slag Substances 0.000 claims description 34
- 239000003381 stabilizer Substances 0.000 claims description 25
- 238000000855 fermentation Methods 0.000 claims description 24
- 230000004151 fermentation Effects 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 16
- 239000002068 microbial inoculum Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 8
- 239000004202 carbamide Substances 0.000 claims description 8
- 239000012467 final product Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 8
- 238000010792 warming Methods 0.000 claims description 8
- 239000002689 soil Substances 0.000 claims description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- 238000010298 pulverizing process Methods 0.000 claims description 6
- 229960000892 attapulgite Drugs 0.000 claims description 5
- 239000004927 clay Substances 0.000 claims description 5
- 229910001710 laterite Inorganic materials 0.000 claims description 5
- 239000011504 laterite Substances 0.000 claims description 5
- 229910052625 palygorskite Inorganic materials 0.000 claims description 5
- 229920000178 Acrylic resin Polymers 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 4
- 229920002472 Starch Polymers 0.000 claims description 4
- 241000209140 Triticum Species 0.000 claims description 4
- 235000021307 Triticum Nutrition 0.000 claims description 4
- 240000008042 Zea mays Species 0.000 claims description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 4
- 235000005822 corn Nutrition 0.000 claims description 4
- 229920002401 polyacrylamide Polymers 0.000 claims description 4
- 239000008107 starch Substances 0.000 claims description 4
- 235000019698 starch Nutrition 0.000 claims description 4
- MPDDTAJMJCESGV-CTUHWIOQSA-M (3r,5r)-7-[2-(4-fluorophenyl)-5-[methyl-[(1r)-1-phenylethyl]carbamoyl]-4-propan-2-ylpyrazol-3-yl]-3,5-dihydroxyheptanoate Chemical compound C1([C@@H](C)N(C)C(=O)C2=NN(C(CC[C@@H](O)C[C@@H](O)CC([O-])=O)=C2C(C)C)C=2C=CC(F)=CC=2)=CC=CC=C1 MPDDTAJMJCESGV-CTUHWIOQSA-M 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- -1 Xylo-Mucine Polymers 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 235000011837 pasties Nutrition 0.000 abstract 1
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 3
- 229920002488 Hemicellulose Polymers 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 235000010980 cellulose Nutrition 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- WYFCZWSWFGJODV-MIANJLSGSA-N 4-[[(1s)-2-[(e)-3-[3-chloro-2-fluoro-6-(tetrazol-1-yl)phenyl]prop-2-enoyl]-5-(4-methyl-2-oxopiperazin-1-yl)-3,4-dihydro-1h-isoquinoline-1-carbonyl]amino]benzoic acid Chemical compound O=C1CN(C)CCN1C1=CC=CC2=C1CCN(C(=O)\C=C\C=1C(=CC=C(Cl)C=1F)N1N=NN=C1)[C@@H]2C(=O)NC1=CC=C(C(O)=O)C=C1 WYFCZWSWFGJODV-MIANJLSGSA-N 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 2
- LVDRREOUMKACNJ-BKMJKUGQSA-N N-[(2R,3S)-2-(4-chlorophenyl)-1-(1,4-dimethyl-2-oxoquinolin-7-yl)-6-oxopiperidin-3-yl]-2-methylpropane-1-sulfonamide Chemical compound CC(C)CS(=O)(=O)N[C@H]1CCC(=O)N([C@@H]1c1ccc(Cl)cc1)c1ccc2c(C)cc(=O)n(C)c2c1 LVDRREOUMKACNJ-BKMJKUGQSA-N 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000002362 mulch Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- QOVYHDHLFPKQQG-NDEPHWFRSA-N N[C@@H](CCC(=O)N1CCC(CC1)NC1=C2C=CC=CC2=NC(NCC2=CN(CCCNCCCNC3CCCCC3)N=N2)=N1)C(O)=O Chemical compound N[C@@H](CCC(=O)N1CCC(CC1)NC1=C2C=CC=CC2=NC(NCC2=CN(CCCNCCCNC3CCCCC3)N=N2)=N1)C(O)=O QOVYHDHLFPKQQG-NDEPHWFRSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002912 waste gas Substances 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
Landscapes
- Cultivation Of Plants (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310554598.4A CN103555341B (zh) | 2013-11-11 | 2013-11-11 | 一种利用糠醛废渣制备保水固沙剂的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310554598.4A CN103555341B (zh) | 2013-11-11 | 2013-11-11 | 一种利用糠醛废渣制备保水固沙剂的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103555341A true CN103555341A (zh) | 2014-02-05 |
CN103555341B CN103555341B (zh) | 2016-06-01 |
Family
ID=50009713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310554598.4A Active CN103555341B (zh) | 2013-11-11 | 2013-11-11 | 一种利用糠醛废渣制备保水固沙剂的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103555341B (zh) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104130431A (zh) * | 2014-07-06 | 2014-11-05 | 东北林业大学 | 一种壳聚糖-糠醛渣纳米纤维素复合膜的制备方法 |
CN104211532A (zh) * | 2014-08-13 | 2014-12-17 | 宁夏共享装备有限公司 | 一种利用糠醛渣和糠醛废水制备液体土壤改良剂的方法 |
CN105766457A (zh) * | 2016-03-07 | 2016-07-20 | 宁夏共享化工有限公司 | 一种可降解营养育苗盆 |
CN105859353A (zh) * | 2016-04-05 | 2016-08-17 | 宁夏共享生物化工有限公司 | 一种糠醛渣工厂化发酵的方法 |
CN106010571A (zh) * | 2016-06-28 | 2016-10-12 | 南安市科联专利应用服务有限公司 | 一种苊烯污染土壤修复剂及其制备方法 |
CN106118666A (zh) * | 2016-06-24 | 2016-11-16 | 宁夏共享化工有限公司 | 一种防风固沙营养喷浆及其制备方法 |
CN107033919A (zh) * | 2017-05-14 | 2017-08-11 | 吴刚 | 一种固沙剂的制备方法 |
CN107325502A (zh) * | 2017-07-27 | 2017-11-07 | 陕西科技大学 | 一种保水增肥可生物降解农用地膜及其制备方法 |
CN108329108A (zh) * | 2018-03-29 | 2018-07-27 | 抚顺矿业集团有限责任公司工程技术研究中心 | 一种固沙剂及其制备方法 |
CN108753305A (zh) * | 2018-06-27 | 2018-11-06 | 林少锐 | 一种固沙植物粉剂及其制备方法 |
CN109536179A (zh) * | 2019-01-02 | 2019-03-29 | 郝凌宇 | 治沙用反渗透剂及利用治沙用反渗透剂改造沙漠的方法 |
CN110591722A (zh) * | 2019-09-19 | 2019-12-20 | 西北师范大学 | 一种具有防止土壤表皮收缩减少水分蒸发功能的高吸水性复合树脂的制备方法 |
CN112175624A (zh) * | 2020-10-27 | 2021-01-05 | 中国科学院西北生态环境资源研究院 | 用于固沙的纳米黏性基底、纳米生物材料以及固沙方法 |
CN112889625A (zh) * | 2021-01-15 | 2021-06-04 | 徐立国 | 纤维素和/或纤维素衍生物在保水固沙中的应用、组合物、沙漠种植用土、制备方法和应用 |
CN113956417A (zh) * | 2021-11-18 | 2022-01-21 | 上海昶法新材料有限公司 | 一种改性呋喃树脂的制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1466869A (zh) * | 2002-07-09 | 2004-01-14 | 窦永位 | 一种喷浆及喷浆形成覆盖层来固沙绿化的方法 |
CN1470567A (zh) * | 2002-07-26 | 2004-01-28 | 李恩辉 | 防风、固沙、保墒、升温的地表覆盖物的制备和方法 |
JP2004204015A (ja) * | 2002-12-25 | 2004-07-22 | Shimizu Corp | 地盤止水材 |
CN1746259A (zh) * | 2004-09-09 | 2006-03-15 | 中国科学院兰州化学物理研究所 | 生态建设用复合材料 |
CN102321486A (zh) * | 2011-06-14 | 2012-01-18 | 华南农业大学 | 一种复合保水剂及其制备方法 |
CN102477301A (zh) * | 2010-11-22 | 2012-05-30 | 大连创达技术交易市场有限公司 | 植物生态环境建设用复合材料 |
CN102826928A (zh) * | 2012-09-24 | 2012-12-19 | 西北师范大学 | 一种用于荒漠化地区种植经济作物的营养型保水剂 |
-
2013
- 2013-11-11 CN CN201310554598.4A patent/CN103555341B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1466869A (zh) * | 2002-07-09 | 2004-01-14 | 窦永位 | 一种喷浆及喷浆形成覆盖层来固沙绿化的方法 |
CN1470567A (zh) * | 2002-07-26 | 2004-01-28 | 李恩辉 | 防风、固沙、保墒、升温的地表覆盖物的制备和方法 |
JP2004204015A (ja) * | 2002-12-25 | 2004-07-22 | Shimizu Corp | 地盤止水材 |
CN1746259A (zh) * | 2004-09-09 | 2006-03-15 | 中国科学院兰州化学物理研究所 | 生态建设用复合材料 |
CN102477301A (zh) * | 2010-11-22 | 2012-05-30 | 大连创达技术交易市场有限公司 | 植物生态环境建设用复合材料 |
CN102321486A (zh) * | 2011-06-14 | 2012-01-18 | 华南农业大学 | 一种复合保水剂及其制备方法 |
CN102826928A (zh) * | 2012-09-24 | 2012-12-19 | 西北师范大学 | 一种用于荒漠化地区种植经济作物的营养型保水剂 |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104130431B (zh) * | 2014-07-06 | 2017-01-11 | 东北林业大学 | 一种壳聚糖-糠醛渣纳米纤维素复合膜的制备方法 |
CN104130431A (zh) * | 2014-07-06 | 2014-11-05 | 东北林业大学 | 一种壳聚糖-糠醛渣纳米纤维素复合膜的制备方法 |
CN104211532A (zh) * | 2014-08-13 | 2014-12-17 | 宁夏共享装备有限公司 | 一种利用糠醛渣和糠醛废水制备液体土壤改良剂的方法 |
CN104211532B (zh) * | 2014-08-13 | 2016-06-01 | 宁夏共享装备有限公司 | 一种利用糠醛渣和糠醛废水制备液体土壤改良剂的方法 |
CN105766457A (zh) * | 2016-03-07 | 2016-07-20 | 宁夏共享化工有限公司 | 一种可降解营养育苗盆 |
CN105859353A (zh) * | 2016-04-05 | 2016-08-17 | 宁夏共享生物化工有限公司 | 一种糠醛渣工厂化发酵的方法 |
CN106118666A (zh) * | 2016-06-24 | 2016-11-16 | 宁夏共享化工有限公司 | 一种防风固沙营养喷浆及其制备方法 |
CN106010571B (zh) * | 2016-06-28 | 2019-02-19 | 河南柏裕植物免疫科技有限公司 | 一种苊烯污染土壤修复剂及其制备方法 |
CN106010571A (zh) * | 2016-06-28 | 2016-10-12 | 南安市科联专利应用服务有限公司 | 一种苊烯污染土壤修复剂及其制备方法 |
CN107033919A (zh) * | 2017-05-14 | 2017-08-11 | 吴刚 | 一种固沙剂的制备方法 |
CN107325502A (zh) * | 2017-07-27 | 2017-11-07 | 陕西科技大学 | 一种保水增肥可生物降解农用地膜及其制备方法 |
CN107325502B (zh) * | 2017-07-27 | 2019-03-26 | 陕西科技大学 | 一种保水增肥可生物降解农用地膜及其制备方法 |
CN108329108A (zh) * | 2018-03-29 | 2018-07-27 | 抚顺矿业集团有限责任公司工程技术研究中心 | 一种固沙剂及其制备方法 |
CN108753305A (zh) * | 2018-06-27 | 2018-11-06 | 林少锐 | 一种固沙植物粉剂及其制备方法 |
CN109536179A (zh) * | 2019-01-02 | 2019-03-29 | 郝凌宇 | 治沙用反渗透剂及利用治沙用反渗透剂改造沙漠的方法 |
CN110591722A (zh) * | 2019-09-19 | 2019-12-20 | 西北师范大学 | 一种具有防止土壤表皮收缩减少水分蒸发功能的高吸水性复合树脂的制备方法 |
CN112175624A (zh) * | 2020-10-27 | 2021-01-05 | 中国科学院西北生态环境资源研究院 | 用于固沙的纳米黏性基底、纳米生物材料以及固沙方法 |
CN112889625A (zh) * | 2021-01-15 | 2021-06-04 | 徐立国 | 纤维素和/或纤维素衍生物在保水固沙中的应用、组合物、沙漠种植用土、制备方法和应用 |
CN113956417A (zh) * | 2021-11-18 | 2022-01-21 | 上海昶法新材料有限公司 | 一种改性呋喃树脂的制备方法 |
CN113956417B (zh) * | 2021-11-18 | 2024-02-20 | 上海昶法新材料有限公司 | 一种改性呋喃树脂的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103555341B (zh) | 2016-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103555341B (zh) | 一种利用糠醛废渣制备保水固沙剂的方法 | |
CN104151042B (zh) | 一种酒糟有机肥及其生产方法 | |
CN102599030B (zh) | 一种污泥基可降解地膜及其制备方法 | |
CN102515934B (zh) | γ-聚谷氨酸混合肥料及其治理沙漠工艺 | |
CN102627973B (zh) | 一种草浆地膜的制备方法 | |
CN102559200B (zh) | 一种含有发泡剂的多功能可降解液态地膜 | |
CN103787735B (zh) | 适合植物育苗栽培的再生园艺育苗基质及其制造方法 | |
CN101851514B (zh) | 有机营养改土剂 | |
CN105330415A (zh) | 一种保水复合营养土及其制备方法 | |
CN105218267A (zh) | 一种水稻育苗基质及其制备方法 | |
CN103539515B (zh) | 利用黄粉虫粪便制作的有机肥组合物及其制备方法 | |
CN105918002A (zh) | 一种藤蔓植物栽培土壤及其配置方法 | |
CN103418353B (zh) | 基于胺化增强改性秸秆吸附材料的制备方法 | |
CN102674969A (zh) | 生物菌保水有机肥及其制备方法 | |
CN101743791B (zh) | 土壤抗侵蚀性的调控方法 | |
CN105461387A (zh) | 一种蔬菜育苗基质 | |
CN103922826A (zh) | 水稻育秧基质培育方法 | |
CN102757792A (zh) | 一种生活污泥制成的复合生态固沙剂及其制备方法与应用 | |
CN105418316A (zh) | 一种适用于盐碱化土壤的生物炭肥改良剂及其制备方法和施用方法 | |
CN105967769A (zh) | 一种农业用酶解腐植酸及其生产方法 | |
CN103420730A (zh) | 一种穴盘蔬菜栽培基质 | |
CN105948997A (zh) | 一种提高酸性土壤ph的生物质有机肥料 | |
CN104756843A (zh) | 番茄有机育苗基质及其制备方法 | |
CN104892070A (zh) | 一种适用于低质淡灰钙土改良的生物炭基肥的制备方法 | |
CN101255073B (zh) | 以蒸汽爆碎植物秸秆固态发酵制备石质边坡绿化基材的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 750021 the Ningxia Hui Autonomous Region Yinchuan Xixia concentric Street No. 199 Patentee after: NINGXIA KOCEL GROUP Co.,Ltd. Patentee after: NINGXIA KOCEL BIOLOGICAL CHEMICAL CO.,LTD. Address before: 750021 the Ningxia Hui Autonomous Region Yinchuan Xixia concentric Street No. 199 Patentee before: NINGXIA KOCEL GROUP Co.,Ltd. Patentee before: NINGXIA KOCEL BIOLOGICAL CHEMICAL CO.,LTD. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20160914 Address after: 750021, 66 South Street, Xixia District, Ningxia, Yinchuan, Wenchang Patentee after: NINGXIA KOCEL BIOLOGICAL CHEMICAL CO.,LTD. Address before: 750021 the Ningxia Hui Autonomous Region Yinchuan Xixia concentric Street No. 199 Patentee before: NINGXIA KOCEL GROUP Co.,Ltd. Patentee before: NINGXIA KOCEL BIOLOGICAL CHEMICAL CO.,LTD. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210602 Address after: 102600 Room 403, unit 1, 15th floor, changfengyuan, Huangcun Town, Daxing District, Beijing Patentee after: Du Lihong Address before: Room 2-601-3a, building 16, No.2, Haitai Chuangxin 6th Road, Huayuan Industrial Zone, Binhai New Area, Tianjin, 300450 Patentee before: Zuangu Technology (Tianjin) Co.,Ltd. Effective date of registration: 20210602 Address after: Room 2-601-3a, building 16, No.2, Haitai Chuangxin 6th Road, Huayuan Industrial Zone, Binhai New Area, Tianjin, 300450 Patentee after: Zuangu Technology (Tianjin) Co.,Ltd. Address before: 750021 Wenchang South Street, Xixia District, Yinchuan City, Ningxia Patentee before: NINGXIA KOCEL BIOLOGICAL CHEMICAL Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240103 Address after: 053020 South of Daliulin Village, Zhaoquan Town, Taocheng District, Hengshui City, Hebei Province Patentee after: Hengshui kuxiang Biotechnology Co.,Ltd. Address before: 102600 Room 403, unit 1, 15th floor, changfengyuan, Huangcun Town, Daxing District, Beijing Patentee before: Du Lihong |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for preparing water retaining and sand fixing agents using furfural waste residue Granted publication date: 20160601 Pledgee: Cangzhou Bank Co.,Ltd. Hengshui Branch Pledgor: Hengshui kuxiang Biotechnology Co.,Ltd. Registration number: Y2024980000722 |