BE516711A - - Google Patents
Info
- Publication number
- BE516711A BE516711A BE516711DA BE516711A BE 516711 A BE516711 A BE 516711A BE 516711D A BE516711D A BE 516711DA BE 516711 A BE516711 A BE 516711A
- Authority
- BE
- Belgium
- Prior art keywords
- straw
- rachis
- sep
- pulp
- defibration
- Prior art date
Links
- 239000010902 straw Substances 0.000 claims description 49
- 238000000034 method Methods 0.000 claims description 28
- 230000008569 process Effects 0.000 claims description 18
- 238000010411 cooking Methods 0.000 claims description 12
- 230000029087 digestion Effects 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 9
- 238000004537 pulping Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 239000012736 aqueous medium Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 238000004182 chemical digestion Methods 0.000 claims 2
- 239000004568 cement Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 14
- 239000000123 paper Substances 0.000 description 13
- 241000209140 Triticum Species 0.000 description 7
- 235000021307 Triticum Nutrition 0.000 description 7
- 238000011282 treatment Methods 0.000 description 7
- 239000004464 cereal grain Substances 0.000 description 5
- 238000007873 sieving Methods 0.000 description 5
- 235000013339 cereals Nutrition 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 235000007319 Avena orientalis Nutrition 0.000 description 2
- 244000075850 Avena orientalis Species 0.000 description 2
- 241000209056 Secale Species 0.000 description 2
- 235000007238 Secale cereale Nutrition 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 235000007558 Avena sp Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 240000006240 Linum usitatissimum Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 244000273256 Phragmites communis Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 235000008216 herbs Nutrition 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 239000002362 mulch Substances 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000004460 silage Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
Landscapes
- Paper (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE516711A true BE516711A (enrdf_load_html_response) |
Family
ID=153826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE516711D BE516711A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE516711A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2800102A1 (fr) * | 1999-10-21 | 2001-04-27 | Haji Skander Ben | Procede de fabrication de pate a papier a base de paille |
-
0
- BE BE516711D patent/BE516711A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2800102A1 (fr) * | 1999-10-21 | 2001-04-27 | Haji Skander Ben | Procede de fabrication de pate a papier a base de paille |
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