BE444787A - - Google Patents

Info

Publication number

BE444787A

BE444787A BE444787DA BE444787A BE 444787 A BE444787 A BE 444787A BE 444787D A BE444787D A BE 444787DA BE 444787 A BE444787 A BE 444787A

Authority

BE

Belgium

Prior art keywords

bark

disintegration

lye

alkali

always

Prior art date

Links

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• 239000003513 alkali Substances 0.000 claims description 5
• 238000000034 method Methods 0.000 claims description 5
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
• 239000000080 wetting agent Substances 0.000 claims description 4
• HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 25
• 235000011121 sodium hydroxide Nutrition 0.000 description 11
• 241000124033 Salix Species 0.000 description 7
• 239000000835 fiber Substances 0.000 description 7
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
• 238000009987 spinning Methods 0.000 description 4
• 239000003518 caustics Substances 0.000 description 3
• 239000003599 detergent Substances 0.000 description 3
• LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
• 239000012670 alkaline solution Substances 0.000 description 2
• GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
• UMBHNFBWCRWFKH-UHFFFAOYSA-M C(C)(C)C=1C(=C(C2=CC=CC=C2C=1)C(C)C)S(=O)(=O)[O-].[Na+] Chemical compound C(C)(C)C=1C(=C(C2=CC=CC=C2C=1)C(C)C)S(=O)(=O)[O-].[Na+] UMBHNFBWCRWFKH-UHFFFAOYSA-M 0.000 description 1
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
• 238000009960 carding Methods 0.000 description 1
• 239000011362 coarse particle Substances 0.000 description 1
• 238000010411 cooking Methods 0.000 description 1
• 239000012634 fragment Substances 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 230000000717 retained effect Effects 0.000 description 1
• 239000000344 soap Substances 0.000 description 1
• 229910052708 sodium Inorganic materials 0.000 description 1
• 239000011734 sodium Substances 0.000 description 1
• 235000010265 sodium sulphite Nutrition 0.000 description 1
• 239000002699 waste material Substances 0.000 description 1