KR20010104030A - 사탕수수 찌꺼기를 이용한 펄프 원료의 생산 방법 - Google Patents
사탕수수 찌꺼기를 이용한 펄프 원료의 생산 방법 Download PDFInfo
- Publication number
- KR20010104030A KR20010104030A KR1020000025402A KR20000025402A KR20010104030A KR 20010104030 A KR20010104030 A KR 20010104030A KR 1020000025402 A KR1020000025402 A KR 1020000025402A KR 20000025402 A KR20000025402 A KR 20000025402A KR 20010104030 A KR20010104030 A KR 20010104030A
- Authority
- KR
- South Korea
- Prior art keywords
- pulp
- raw material
- cake
- pulp raw
- bleaching
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000000463 material Substances 0.000 title description 14
- 241000609240 Ambelania acida Species 0.000 title 1
- 239000010905 bagasse Substances 0.000 title 1
- 238000004061 bleaching Methods 0.000 claims abstract description 25
- 239000002994 raw material Substances 0.000 claims abstract description 20
- 240000000111 Saccharum officinarum Species 0.000 claims abstract description 18
- 235000007201 Saccharum officinarum Nutrition 0.000 claims abstract description 18
- 238000003958 fumigation Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 8
- 238000005406 washing Methods 0.000 claims abstract description 8
- 239000000428 dust Substances 0.000 claims abstract description 7
- 238000012216 screening Methods 0.000 claims abstract description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 6
- 239000011575 calcium Substances 0.000 claims description 5
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims description 4
- SATVIFGJTRRDQU-UHFFFAOYSA-N potassium hypochlorite Chemical compound [K+].Cl[O-] SATVIFGJTRRDQU-UHFFFAOYSA-N 0.000 claims description 4
- 150000007524 organic acids Chemical class 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 229920000388 Polyphosphate Polymers 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 2
- 150000001261 hydroxy acids Chemical class 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000001205 polyphosphate Substances 0.000 claims description 2
- 235000011176 polyphosphates Nutrition 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 150000001340 alkali metals Chemical class 0.000 claims 1
- 229910001919 chlorite Inorganic materials 0.000 claims 1
- 229910052619 chlorite group Inorganic materials 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 1
- 239000010452 phosphate Substances 0.000 claims 1
- 230000018044 dehydration Effects 0.000 abstract description 11
- 238000006297 dehydration reaction Methods 0.000 abstract description 11
- 239000002699 waste material Substances 0.000 abstract description 11
- 239000007844 bleaching agent Substances 0.000 abstract description 9
- 239000000835 fiber Substances 0.000 description 14
- 239000000126 substance Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 239000010902 straw Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000005011 phenolic resin Substances 0.000 description 3
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 3
- 235000019345 sodium thiosulphate Nutrition 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000009923 sugaring Methods 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- TXKUEILVFFGAIG-UHFFFAOYSA-K [OH-].[OH-].[OH-].[Na+].[Na+].[Na+] Chemical compound [OH-].[OH-].[OH-].[Na+].[Na+].[Na+] TXKUEILVFFGAIG-UHFFFAOYSA-K 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 150000008041 alkali metal carbonates Chemical class 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000002036 drum drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000013055 pulp slurry Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Landscapes
- Paper (AREA)
Abstract
Description
평가항목 | 단위 | 실시예 | ||||
1 | 2 | 3 | 4 | |||
백색도 | ≥73 | ≥67 | ≥65 | ≥62 | ||
기계적 강도(60g/m2 파탄시) | m | ≥3000 | ≥3000 | ≥3000 | ≥3000 | |
조밀도 | 5mm이하 | 5 M2/500g | ≤200 | ≤300 | ≤400 | ≤500 |
5-20 mm | 5 M2/500g | ≤1 | ≤2 | ≤2 | ≤3 | |
20mm 이상 | 5 M2/500g | ≤250 | ≤400 | ≤400 | ≤600 | |
교질함량 | ≤20 | ≤20 | ≤20 | ≤20 | ||
수분함량 | 10 | 10 | 10 | 10 |
Claims (5)
- 제당후의 사탕수수 케이크로부터 속대를 습식 제거하는 선별 단계, 선별된 슬러리에 알칼리 처리액을 가하여 훈증 처리하는 단계, 세척 및 먼지 제거 단계, 펄프 원료를 저농도의 차아염소산칼륨 [Ca(ClO)2]을 사용하여 표백시키는 단계, 조배-펄프 두께 평판 작업 단계 및 건조 단계를 포함하고, 상기 표백 단계에 앞서 펄프 원료를 농축 및 탈수시키는 단계를 포함함을 특징으로 하는 사탕수수 케이크를 이용한 펄프 원료의 생산 방법.
- 제1항에 있어서, 상기 선별 단계에 있어서 속이 제거된 덩어리를 습식 벌크 저장에 의해 수용성 슬러리의 상태로 저장하는 단계를 추가로 포함하는 것을 특징으로 하는 사탕수수 케이크를 이용한 펄프 원료의 생산 방법.
- 제2항에 있어서, 상기 저장하는 단계는 지방족산 또는 히드록시산 또는 이들의 염 또는 이들의 아미에서 선택된 유기산을 케이크 100 중량부에 대하여 0.3 중량부 이하로 사용하는 것을 특징으로 하는 사탕수수 케이크를 이용한 펄프 원료의 생산 방법.
- 제1항에 있어서, 상기 선별 단계에 있어서 알칼리 금속의 탄산염, 아황산염, 수산염, 인산염, 폴리인산염, 아염소산염 또는 차아염소산염, 마그네슘, 칼슘 또는알루미늄의 현탁액을 케이크 부피 100부를 기준으로 10부 이하의 양으로 사용하여 수압 전단력을 가하여 속을 제거하는 단계를 추가로 포함하는 것을 특징으로 하는 사탕수수 케이크를 이용한 펄프 원료의 생산 방법.
- 제1항에 있어서, 훈증 처리 단계에서, 수산화나트륨을 히드록실 이온 농도가 약 20 내지 80g/ℓ가 되는 양으로 사용하는 것을 특징으로 하는 사탕수수 케이크를 이용한 펄프 원료의 생산 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000025402A KR20010104030A (ko) | 2000-05-12 | 2000-05-12 | 사탕수수 찌꺼기를 이용한 펄프 원료의 생산 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000025402A KR20010104030A (ko) | 2000-05-12 | 2000-05-12 | 사탕수수 찌꺼기를 이용한 펄프 원료의 생산 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20010104030A true KR20010104030A (ko) | 2001-11-24 |
Family
ID=45811831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000025402A Ceased KR20010104030A (ko) | 2000-05-12 | 2000-05-12 | 사탕수수 찌꺼기를 이용한 펄프 원료의 생산 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20010104030A (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100553581B1 (ko) * | 2002-03-05 | 2006-02-22 | 한재호 | 자동차용 에어필터의 재생 처리방법 |
CN108098601A (zh) * | 2017-12-19 | 2018-06-01 | 大连理工大学 | 一种砂轮用生物质基疏水填料的制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3992250A (en) * | 1974-03-21 | 1976-11-16 | Kamyr A.B. | Method for bleaching of high consistency cellulosic pulp |
JPS5345401A (en) * | 1976-09-30 | 1978-04-24 | Hodogaya Chemical Co Ltd | Process for making pulp from bagasse |
US4199399A (en) * | 1976-04-19 | 1980-04-22 | Process Evaluation & Development Corp. | Method for preparing bagasse dissolving pulps and producing rayon having a degree of polymerization of at least 800 therefrom |
US4260452A (en) * | 1978-11-24 | 1981-04-07 | Krueger Horst | Production of paper pulp from sugar mill bagasse |
JPS5876589A (ja) * | 1981-08-13 | 1983-05-09 | エンソ−グツトゼイト・オ−ワイ | バガスから紙パルプの製法 |
KR0129680B1 (ko) * | 1993-08-05 | 1998-04-06 | 김용래 | 비 목질계 식물섬유로부터 제지용 펄프의 제조방법 |
-
2000
- 2000-05-12 KR KR1020000025402A patent/KR20010104030A/ko not_active Ceased
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3992250A (en) * | 1974-03-21 | 1976-11-16 | Kamyr A.B. | Method for bleaching of high consistency cellulosic pulp |
US4199399A (en) * | 1976-04-19 | 1980-04-22 | Process Evaluation & Development Corp. | Method for preparing bagasse dissolving pulps and producing rayon having a degree of polymerization of at least 800 therefrom |
JPS5345401A (en) * | 1976-09-30 | 1978-04-24 | Hodogaya Chemical Co Ltd | Process for making pulp from bagasse |
US4260452A (en) * | 1978-11-24 | 1981-04-07 | Krueger Horst | Production of paper pulp from sugar mill bagasse |
JPS5876589A (ja) * | 1981-08-13 | 1983-05-09 | エンソ−グツトゼイト・オ−ワイ | バガスから紙パルプの製法 |
KR0129680B1 (ko) * | 1993-08-05 | 1998-04-06 | 김용래 | 비 목질계 식물섬유로부터 제지용 펄프의 제조방법 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100553581B1 (ko) * | 2002-03-05 | 2006-02-22 | 한재호 | 자동차용 에어필터의 재생 처리방법 |
CN108098601A (zh) * | 2017-12-19 | 2018-06-01 | 大连理工大学 | 一种砂轮用生物质基疏水填料的制备方法 |
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