Waste Paper Cleaning Pulping and Development of New Functional Additives and Functional Papers
1.Taking the production process of waste newsprint as the research object, applying modern biotechnology in the production process of newsprint pulping and papermaking, discussing the mechanism and control method of stickies in the recycling process of waste paper, and applying the glue for the first time in China. Adhesive control and enzymatic removal of stickies and its wet-end dewatering technology have integrated the development and application of wet-end chemistry and water recycling technologies.
2.We have pioneered the systematic development of papermaking chemicals and additives such as amphoteric polyelectrolytes, various paper enhancers, paperboard ring pressure enhancers, anionic rosin gums, cationic rosin gums, and self-preserving neutral gels. Research and development of nano titanium dioxide photocatalytic wastewater treatment technology. A number of research results are at the forefront of academic research at home and abroad. The direction of this research has attracted extensive attention from domestic and foreign counterparts, and has achieved greater theoretical breakthroughs and good economic benefits.
3.For the first time in China, research and development of high-grade overpressure offset book and paper has achieved greater economic benefits. In the research of functional paper, research and development of functional paper such as grape bagging paper and ink jet printing paper have been carried out in recent years, mainly on ordinary ink jet printing paper, glossy ink jet printing paper, and high resolution water resistant inkjet printing. Photographic papers were studied and it is expected that the project will have good social and economic benefits.
4.has obtained 1 item of the new century excellent talents support program of the Ministry of Education, 3 items of the National Natural Science Foundation of China, 1 item of the China Postdoctoral Science Fund, 4 items of the provincial or ministerial level, 8 patents authorized, and SCI, EI and ISTP published in the thesis. Inclusive of 45 articles, the scientific research achievement won one second prize of national science and technology progress, one first prize of scientific and technological progress of Shandong Province, and one second prize of scientific and technological progress of Shandong Province.
This research related major research projects
No. | Project name and number | project source | Research funding (ten thousand yuan) | Start and end time | principal |
1. | The Formation Mechanism and Behavior of Glucuronic Acid in the Alkaline Hydrogen Peroxide Bleaching of Poplar CTMP 30972327 | National Natural Science Foundation of China | 35 | 2010-2012 | Qin Menghua |
2. | Formation Mechanism of Lithite-stabilized Alkenylsuccinic Acid Nanoemulsions 20976099 | National Natural Science Foundation of China | 33 | 2010-2012 | Liu Wenxia |
3. | Study on the Mechanism of Lacquer Enzyme/Mediator Deinking and Fiber Performance Improvement in Waste Newsprint 20706036 | National Natural Science Foundation of China | 18.0 | 2008-2010 | Xu Qinghua |
4. | Formation and Mechanism of DCS in Poplar Mechanical PulpNCET-08-0882 | National Ministry of Education New Century Excellent Talent Support Program | 50 | 2009-2011 | Qin Menghua |
5. | Synthesis of Nucleation Star Polymer and Its Removal of Anion Rubbish in Papermaking Wet (20100471571) | China's Postdoctoral Science Fund 47th batch grants | 3 | 2010.3- 2010.12 | Fu Yingjuan |
6. | Synthesis of multi-arm star polymers and their application in the papermaking system of newsprint wet end | Shandong Postdoctoral Innovation Project Special Fund | 5 | 2010.1- 2010.12 | Fu Yingjuan |
7. | Preparation of Flexographic Water-based Photocuring Inks Based on Deinking and Recycling of Fibers 2008BS04027 | Shandong Province Outstanding Young People Scientist Research Awards Fund | 6.0 | 2008-2010 | Chu Fuqiang |
8. | Pretreatment of Organic Solvents Improves Enzymatic Hydrolysis of Cellulose and Study on the Production of Waterborne Polyurethanes with High Added Value by Separating Lignin M2008-11 | State Key Laboratory of Microbial Technology Open Fund of Shandong University | 1.0 | 2008-2010 | Chu Fuqiang |
9. | Synthesis of Modified Rosin Acrylate Emulsion and Its Application as Surface Sizing Agent J08LC13 | Shandong Provincial Department of Education | 5.0 | 2008-2010 | Ji Peihong |
Rewards related to this result
No. | Awarded project name | Reward name | reward grade | Awarding unit | time | Award winner (rank) |
1 | Waste paper production low-quantity advanced color printing newsprint | National Science and Technology Progress Award | second prize | national assembly of the PRC | 2006 | Chen Jiachuan（3） |
2 | Research and Application of Key Technologies for Bio-energy Saving and Emission Reduction in Pulp and Papermaking | Shandong Science and Technology Progress Award | First prize | Shandong Provincial Government | 2009.11 | Qin Menghua（1） |
3 | Synthesis and Application of Cationic Rosin Acrylic Emulsion Neutral Sizing Agent | Shandong University Outstanding Research Achievement Award | second prize | Shandong Provincial Department of Education | 2009.12 | Ji Peihong（1） |
4 | Micellar Controllable Preparation and Application of Mesoporous Composites | Shandong Science and Technology Progress Award | second prize | Shandong Provincial Government | 2009.11 | Han Jinmei（2） |
Patent related to this work
No. | patent name | Authorization number (application number) | Authorized organization | years | Completion | The Types of patent |
1. | Multi-arm branched cationic polymer papermaking retention and drainage aid, preparation method and application thereof | 201010124673.X | China | 2010 | Fu Yingjuan | Patent |
2. | Preparation and Application of Organic Anionic Particles for Retention and Aid Filtration System of Papermaking Microparticles | 200910013914.0 | China | 2010 | Fu Yingjuan | Patent |
3. | Cationic dendritic macromolecule paper retention retention filter aid and preparation method and application thereof | 200910013915.5 | China | 2009 | Fu Yingjuan | Patent |
4. | Method for biological treatment of sol material in pulp and papermaking process | 200510045357.2 | China | 2009 | Qin Menghua | invention |
5. | Waste news paper biological enzyme deinking method | 200510104538.8 | China | 2008 | Qin Menghua | invention |
6. | Built-in electromagnetic dryer transmission | ZL 200720017577.9 | China | 2008 | Wang Zhengshun | Utility model |
7. | Built-in magnetic flux generator electromagnetic dryer supporting device | ZL 200720017576.4 | China | 2008 | Wang Zhengshun | Utility model |
8. | Chitosan styrene-acrylic latex surface sizing agent and preparation method thereof | ZL 200710113910.0 | China | 2009 | Wang Zhengshun | invention |
