Chengrong Qin

Person

Nanning, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method for preparing amphiphilic lignin nanomaterial based on pulpi...
- Patent number 11,731,997
- Issue date Aug 22, 2023
- GuangXi University
- Chengrong Qin
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Composite phosphorus-based calcification inhibitor
- Patent number 11,192,812
- Issue date Dec 7, 2021
- Shuangfei Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Fast and high-capacity intelligent cellulose-based oil-absorbing ma...
- Patent number 11,185,796
- Issue date Nov 30, 2021
- GUANGXI UNIVERSITY
- Chengrong Qin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Near-infrared regenerative intelligent fiber-based adsorptive mater...
- Patent number 11,045,788
- Issue date Jun 29, 2021
- GUANGXI UNIVERSITY
- Hui He
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Biomass intelligent fiber-based amphoteric multifunctional adsorpti...
- Patent number 11,045,789
- Issue date Jun 29, 2021
- GUANGXI UNIVERSITY
- Chengrong Qin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and device for treating high-calcium wastewater by calcifica...
- Patent number 10,981,816
- Issue date Apr 20, 2021
- GUANGXI UNIVERSITY COLLEGE OF LIGHT INDUSTRY AND FOOD ENGINEERING
- Shuangfei Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Composite decalcification agent
- Patent number 10,934,199
- Issue date Mar 2, 2021
- GUANGXI UNIVERSITY
- Shuangfei Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Whey preacid treatment of wastewater with high calcium concentratio...
- Patent number 10,927,023
- Issue date Feb 23, 2021
- Shuangfei Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Producing high-purity chlorine dioxide gas
- Patent number 10,266,406
- Issue date Apr 23, 2019
- Shuangfei Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Efficient electrolysis system for sodium chlorate production
- Patent number 10,145,017
- Issue date Dec 4, 2018
- Shuangfei Wang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Efficient electrolysis system for sodium chlorate production
- Patent number 10,106,900
- Issue date Oct 23, 2018
- Shuangfei Wang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method and system for the integral chlorine dioxide production with...
- Patent number 9,776,163
- Issue date Oct 3, 2017
- GuangXi University
- Shuangfei Wang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Excess heat recovery during high temperature pulp bleaching
- Patent number 9,777,431
- Issue date Oct 3, 2017
- GuangXi University
- Shuangfei Wang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING AMPHIPHILIC LIGNIN NANOMATERIAL BASED ON PULPI...
- Publication number 20220144874
- Publication date May 12, 2022
- Chengrong QIN
- B82 - NANO-TECHNOLOGY
Information Patent Application
COMPOSITE DECALCIFICATION AGENT
- Publication number 20210032147
- Publication date Feb 4, 2021
- GuangXi University
- Shuangfei WANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WHEY PREACID TREATMENT OF WASTEWATER WITH HIGH CALCIUM CONCENTRATIO...
- Publication number 20210032138
- Publication date Feb 4, 2021
- GuangXi University
- Shuangfei WANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMPOSITE PHOSPHORUS-BASED CALCIFICATION INHIBITOR
- Publication number 20210032140
- Publication date Feb 4, 2021
- GuangXi University
- Shuangfei WANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NOVEL GRAPHENE TERNARY COMPOSITE DIRECT CURRENT-CARRYING PLATE
- Publication number 20200190676
- Publication date Jun 18, 2020
- GuangXi University
- Shuangfei WANG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
TITANIUM-BASED ACTIVE ELECTRODES WITH HIGH STABILITY COATING LAYER
- Publication number 20200194770
- Publication date Jun 18, 2020
- GuangXi University
- Shuangfei WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRODUCING HIGH-PURITY CHLORINE DIOXIDE GAS
- Publication number 20190345033
- Publication date Nov 14, 2019
- GuangXi University
- Shuangfei WANG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
EFFICIENT ELECTROLYSIS SYSTEM FOR SODIUM CHLORATE PRODUCTION
- Publication number 20180282883
- Publication date Oct 4, 2018
- GuangXi University
- Shuangfei Wang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
EFFICIENT ELECTROLYSIS SYSTEM FOR SODIUM CHLORATE PRODUCTION
- Publication number 20170350022
- Publication date Dec 7, 2017
- GuangXi University
- Shuangfei Wang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Chengrong Qin

Person

Patents Grantslast 30 patents

Method for preparing amphiphilic lignin nanomaterial based on pulpi...

Composite phosphorus-based calcification inhibitor

Fast and high-capacity intelligent cellulose-based oil-absorbing ma...

Near-infrared regenerative intelligent fiber-based adsorptive mater...

Biomass intelligent fiber-based amphoteric multifunctional adsorpti...

Method and device for treating high-calcium wastewater by calcifica...

Composite decalcification agent

Whey preacid treatment of wastewater with high calcium concentratio...

Producing high-purity chlorine dioxide gas

Efficient electrolysis system for sodium chlorate production

Efficient electrolysis system for sodium chlorate production

Method and system for the integral chlorine dioxide production with...

Excess heat recovery during high temperature pulp bleaching

Patents Applicationslast 30 patents

METHOD FOR PREPARING AMPHIPHILIC LIGNIN NANOMATERIAL BASED ON PULPI...

COMPOSITE DECALCIFICATION AGENT

WHEY PREACID TREATMENT OF WASTEWATER WITH HIGH CALCIUM CONCENTRATIO...

COMPOSITE PHOSPHORUS-BASED CALCIFICATION INHIBITOR

NOVEL GRAPHENE TERNARY COMPOSITE DIRECT CURRENT-CARRYING PLATE

TITANIUM-BASED ACTIVE ELECTRODES WITH HIGH STABILITY COATING LAYER

PRODUCING HIGH-PURITY CHLORINE DIOXIDE GAS

EFFICIENT ELECTROLYSIS SYSTEM FOR SODIUM CHLORATE PRODUCTION

EFFICIENT ELECTROLYSIS SYSTEM FOR SODIUM CHLORATE PRODUCTION