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001 u380168
003 SIRSI
005 20160812084634.0
006 m o d
007 cr |||||||||||
008 130926s2014 ne ob 000 0 eng d
040 _aUKMGB
_beng
_erda
_epn
_cUKMGB
_dOPELS
_dNT
_dYDXCP
_dUPM
_dGGVRL
_dOCLCF
_dMEU
_dOCLCQ
020 _a9780124171695
_q(electronic bk.)
020 _a0124171699
_q(electronic bk.)
029 1 _aDEBSZ
_b405351690
029 1 _aNZ1
_b15342346
029 1 _aNLGGC
_b372960251
050 4 _aTS1120.5
_b.B35 2014
082 0 4 _a676.142
_223
049 _aTEFA
100 1 _aBajpai, P.
_q(Pratima),
_eauthor.
245 1 0 _aRecycling and Deinking of Recovered Paper
_h[recurso electrónico] /
_cby Pratima Bajpai.
264 1 _aAmsterdam :
_bElsevier,
_c2014.
300 _a1 online resource (304 pages)
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
588 0 _aCIP data; resource not viewed.
520 _aPaper recycling in an increasingly environmentally conscious world is gaining importance. Increased recycling activities are being driven by robust overseas markets as well as domestic demand. Recycled fibers play a very important role today in the global paper industry as a substitute for virgin pulps. Paper recovery rates continue to increase year after year Recycling technologies have been improved in recent years by advances in pulping, flotation deinking and cleaning/screening, resulting in the quality of paper made from secondary fibres approaching that of virgin paper. The process is a lot more eco-friendly than the virgin-papermaking process, using less energy and natural resources, produce less solid waste and fewer atmospheric emissions, and helps to preserve natural resources and landfill space. Currently more than half of the paper is produced from recovered papers. Most of them are used to produce brown grades paper and board but for the last two decades, there is a substantial increase in the use of recovered papers to produce, through deinking, white grades such as newsprint, tissue, market pulp. By using recycled paper, companies can take a significant step toward reducing their overall environmental impacts. This study deals with the scientific and technical advances in recycling and deinking including new developments. Covers in great depth all the aspects of recycling technologiesCovers the latest science and technology in recyclingProvides up-to-date, authoritative information and cites many mills experiences and pertinent researchIncludes the use of biotech methods for deinking, refining. and improving drainage.
504 _aIncludes bibliographical references.
505 0 _a1. Introduction -- 2. Legislation for use of recycled paper -- 3. Collection systems and sorting of recovered paper -- 4. Process steps in recycled fibre processing -- 5. System and process design for different paper and board grades -- 6. Effects of recycling on pulp quality -- 7. Chemicals used in deinking and their function -- 8. Deinking with enzymes -- 9. Bleaching of secondary fibres -- 10. Refining of recycled fibres -- 11. Improving drainability of recycled fibres -- 12. Effects of recycled fibre on paper machines -- 13. Control of stickies -- 14. Water reuse, wastewater treatment and closed-cycle operation -- 15. Environmental aspects of recycling -- 16. Uses of recovered paper other than papermaking -- 17. Future of paper recycling.
650 0 _aWaste paper
_xRecycling.
650 7 _aTECHNOLOGY & ENGINEERING
_xTechnical & Manufacturing Industries & Trades.
_2bisacsh
650 7 _aWaste paper
_xRecycling.
_2fast
_0(OCoLC)fst01171058
655 4 _aElectronic books.
856 4 0 _zLibro electrónico
_3ScienceDirect
_uhttp://148.231.10.114:2048/login?url=http://www.sciencedirect.com/science/book/9780124169982
596 _a19
942 _cLIBRO_ELEC
999 _c207089
_d207089