TH100841B - Pulp remover Pulp method And how to wash the pulp - Google Patents
Pulp remover Pulp method And how to wash the pulpInfo
- Publication number
- TH100841B TH100841B TH801001506A TH0801001506A TH100841B TH 100841 B TH100841 B TH 100841B TH 801001506 A TH801001506 A TH 801001506A TH 0801001506 A TH0801001506 A TH 0801001506A TH 100841 B TH100841 B TH 100841B
- Authority
- TH
- Thailand
- Prior art keywords
- pulp
- remover
- rinse
- wash
- polymers
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 claims abstract 4
- 229920000642 polymer Polymers 0.000 claims abstract 3
- 239000002994 raw material Substances 0.000 claims abstract 2
- 229920003169 water-soluble polymer Polymers 0.000 claims abstract 2
- 238000009835 boiling Methods 0.000 claims 2
- VKZRWSNIWNFCIQ-UHFFFAOYSA-N 2-[2-(1,2-dicarboxyethylamino)ethylamino]butanedioic acid Chemical compound OC(=O)CC(C(O)=O)NCCNC(C(O)=O)CC(O)=O VKZRWSNIWNFCIQ-UHFFFAOYSA-N 0.000 claims 1
- URDCARMUOSMFFI-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-(2-hydroxyethyl)amino]acetic acid Chemical compound OCCN(CC(O)=O)CCN(CC(O)=O)CC(O)=O URDCARMUOSMFFI-UHFFFAOYSA-N 0.000 claims 1
- RAEOEMDZDMCHJA-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-[2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]ethyl]amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CCN(CC(O)=O)CC(O)=O)CC(O)=O RAEOEMDZDMCHJA-UHFFFAOYSA-N 0.000 claims 1
- SZHQPBJEOCHCKM-UHFFFAOYSA-N 2-phosphonobutane-1,2,4-tricarboxylic acid Chemical group OC(=O)CCC(P(O)(O)=O)(C(O)=O)CC(O)=O SZHQPBJEOCHCKM-UHFFFAOYSA-N 0.000 claims 1
- YDONNITUKPKTIG-UHFFFAOYSA-N ATMP Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 claims 1
- DBVJJBKOTRCVKF-UHFFFAOYSA-N Didronel Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 claims 1
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 claims 1
- 239000003153 chemical reaction reagent Substances 0.000 claims 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N edta Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N fumaric acid Chemical compound OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims 1
- 239000011976 maleic acid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229920001888 polyacrylic acid Polymers 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000005406 washing Methods 0.000 abstract 3
- 229920001131 Pulp (paper) Polymers 0.000 abstract 2
- 229920005610 lignin Polymers 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
Abstract
การประดิษฐ์นี้นำเสนอน้ำยาล้างเยื่อกระดาษที่สามารถสกัดลิกนินจากวัตถุดิบเยื่อ กระดาษอย่างเพียงพอ วิธีการผลิตเยื่อกระดาษ และวิธีการล้างเบื่อกระดาษ กล่างึคือ น้ำยาล้าง เยื่อกระดาษในการประดิษฐ์นี้มีสารประกอบคีเลตและโพลิเมอร์ที่ละลายในน้ำในปริมาณที่มีผล การเติมน้ำยาล้างเยื่อกระดาษเช่นนี้ในโซนล้าง 212 ส่วนล้างเยื่อกระดาษ 30 เป็นต้น ทำให้สกัดลิก นินได้ดีขึ้น นอกจากนี้เมื่อเติมที่ฝั่งต้นน้ำของโซนล้าง 212 ส่วนล้างเยื่อกระดาษ 30 เป็นต้น ควร เพิ่มสัดส่วนโพลิเมอร์ทีละลายในนเต่อสารประกอบคีเลตที่เติม รูปที่เลือกใช้ รูปที่ 1 This invention offers a pulp remover capable of extracting lignin from pulp raw materials. Enough paper Pulp method And the method of washing the paper pulp is pulp remover, in this invention contains effective amounts of chelate compounds and water-soluble polymers. The addition of pulp remover like this in washing zone 212 parts, pulp rinse 30, etc. makes lignin extraction better.In addition, when adding to the upstream side of washing zone 212 parts, pulp rinse 30, etc., the dissolved polymer ratio should be increased In the chelate compound added Selected picture Figure 1
Claims (3)
Publications (3)
| Publication Number | Publication Date |
|---|---|
| TH100841A TH100841A (en) | 2010-03-31 |
| TH100841B true TH100841B (en) | 2010-03-31 |
| TH60318B TH60318B (en) | 2018-01-26 |
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