JP5578879B2 - 古紙処理装置 - Google Patents
古紙処理装置 Download PDFInfo
- Publication number
- JP5578879B2 JP5578879B2 JP2010039473A JP2010039473A JP5578879B2 JP 5578879 B2 JP5578879 B2 JP 5578879B2 JP 2010039473 A JP2010039473 A JP 2010039473A JP 2010039473 A JP2010039473 A JP 2010039473A JP 5578879 B2 JP5578879 B2 JP 5578879B2
- Authority
- JP
- Japan
- Prior art keywords
- pulp
- paper
- deinking
- concentration
- unit
- 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.)
- Expired - Fee Related
Links
- 239000010893 paper waste Substances 0.000 title claims description 18
- 239000002761 deinking Substances 0.000 claims description 57
- 238000000034 method Methods 0.000 claims description 27
- 229920001131 Pulp (paper) Polymers 0.000 claims description 25
- 239000000463 material Substances 0.000 claims 1
- 238000010790 dilution Methods 0.000 description 15
- 239000012895 dilution Substances 0.000 description 15
- 238000003756 stirring Methods 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000007788 liquid Substances 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000007865 diluting Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000004061 bleaching Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007730 finishing process Methods 0.000 description 2
- 239000008394 flocculating agent Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000004840 adhesive resin Substances 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- -1 deink Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
Images
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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Paper (AREA)
Description
一般的な製紙工場で行なっている製紙方法は、パルプ工程、抄紙工程、仕上工程からなり、古紙を原料として使用する場合には古紙パルプ工程が加わる。
古紙パルプ工程では、原料である古紙を水に溶解し、機械的な力や薬品を利用して紙繊維以外の異物である金属やフィルム、粘着性樹脂、印刷インク(染料系、顔料系)、コピートナーなどを分離、除去し、漂白処理、脱水、乾燥して古紙パルプを得る。
52 脱墨パルプ部
53 抄紙部
54 古紙
55 再生紙
60、61 希釈部
511 パルパー
512 脱墨剤添加部
513 槽体
514 攪拌翼
515 駆動手段
516 再生パルプ移送系
521 貯蔵タンク
522 脱墨パルプ移送系
Claims (2)
- 古紙もしくは古紙の裁断紙片からなる再生原料を離解して再生パルプを調製する再生パルプ部と、再生パルプを漂白して脱墨パルプを調製する脱墨パルプ部と、脱墨パルプを抄紙して再生紙を調製する抄紙部を備える小型の古紙処理装置において、
再生パルプ部で調製した再生パルプのパルプ濃度を脱墨パルプ部での脱墨処理および抄紙部での抄紙処理において許容可能な濃度範囲のパルプ濃度設定値に調整する脱墨前濃度調整部を備え、このパルプ濃度設定値の濃度範囲にあるパルプ濃度下で脱墨処理および抄紙処理を行ない、抄紙部は、脱墨パルプ部で脱墨処理した脱墨パルプをパルプ濃度調整することなく抄紙可能な抄紙速度で抄紙処理することを特徴とする古紙処理装置。 - 脱墨パルプ部と抄紙部を同一筐体内に備えることを特徴とする請求項1に記載の古紙処理装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010039473A JP5578879B2 (ja) | 2010-02-25 | 2010-02-25 | 古紙処理装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010039473A JP5578879B2 (ja) | 2010-02-25 | 2010-02-25 | 古紙処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011174203A JP2011174203A (ja) | 2011-09-08 |
JP5578879B2 true JP5578879B2 (ja) | 2014-08-27 |
Family
ID=44687303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010039473A Expired - Fee Related JP5578879B2 (ja) | 2010-02-25 | 2010-02-25 | 古紙処理装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5578879B2 (ja) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2594872B2 (ja) * | 1992-11-24 | 1997-03-26 | 日華化学株式会社 | 脱墨剤 |
BE1012033A3 (nl) * | 1998-06-10 | 2000-04-04 | Picanol Nv | Bevestiging voor een riet. |
JP4219316B2 (ja) * | 2004-10-04 | 2009-02-04 | 花王株式会社 | 抄造体の製造方法 |
JP5207507B2 (ja) * | 2007-01-20 | 2013-06-12 | 株式会社シード | 古紙再生装置の抄紙装置 |
JP4943874B2 (ja) * | 2007-01-28 | 2012-05-30 | 株式会社シード | 古紙再生装置の抄紙装置 |
JP5586127B2 (ja) * | 2008-06-16 | 2014-09-10 | デュプロ精工株式会社 | 古紙処理装置 |
-
2010
- 2010-02-25 JP JP2010039473A patent/JP5578879B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2011174203A (ja) | 2011-09-08 |
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