SE181702C1 - - Google Patents

Info

Publication number

SE181702C1

SE181702C1 SE181702DA SE181702C1 SE 181702 C1 SE181702 C1 SE 181702C1 SE 181702D A SE181702D A SE 181702DA SE 181702 C1 SE181702 C1 SE 181702C1

Authority

SE

Sweden

Prior art keywords

container

boiling

chemical solution

phase

chips

Prior art date

1962-01-01

Links

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• 239000000126 substance Substances 0.000 claims description 33
• 239000000463 material Substances 0.000 claims description 23
• 238000009835 boiling Methods 0.000 claims description 22
• 239000012071 phase Substances 0.000 claims description 13
• 238000010411 cooking Methods 0.000 claims description 12
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
• 239000007788 liquid Substances 0.000 claims description 8
• 239000011148 porous material Substances 0.000 claims description 6
• 238000005470 impregnation Methods 0.000 claims description 5
• 239000007791 liquid phase Substances 0.000 claims description 5
• 238000000034 method Methods 0.000 claims description 5
• 238000004519 manufacturing process Methods 0.000 claims description 4
• 239000002657 fibrous material Substances 0.000 claims description 3
• 239000012808 vapor phase Substances 0.000 claims description 2
• 230000008021 deposition Effects 0.000 claims 1
• 239000004519 grease Substances 0.000 claims 1
• 238000003306 harvesting Methods 0.000 claims 1
• 230000002706 hydrostatic effect Effects 0.000 claims 1
• GQNZGCARKRHPOH-RQIKCTSVSA-N miocamycin Chemical compound C1[C@](OC(C)=O)(C)[C@@H](OC(=O)CC)[C@H](C)O[C@H]1O[C@H]1[C@H](N(C)C)[C@@H](O)[C@H](O[C@@H]2[C@H]([C@H](OC(=O)CC)CC(=O)O[C@H](C)C/C=C/C=C/[C@H](OC(C)=O)[C@H](C)C[C@@H]2CC=O)OC)O[C@@H]1C GQNZGCARKRHPOH-RQIKCTSVSA-N 0.000 claims 1
• 238000003825 pressing Methods 0.000 claims 1
• 239000002023 wood Substances 0.000 description 12
• GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 6
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
• 239000010410 layer Substances 0.000 description 5
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
• 239000001913 cellulose Substances 0.000 description 4
• 229920002678 cellulose Polymers 0.000 description 4
• 239000000470 constituent Substances 0.000 description 4
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
• 239000012467 final product Substances 0.000 description 3
• 230000003472 neutralizing effect Effects 0.000 description 3
• 239000000047 product Substances 0.000 description 3
• 230000001105 regulatory effect Effects 0.000 description 3
• 239000000523 sample Substances 0.000 description 3
• 235000010265 sodium sulphite Nutrition 0.000 description 3
• 241001512732 Agarum Species 0.000 description 2
• 229920002488 Hemicellulose Polymers 0.000 description 2
• 238000000227 grinding Methods 0.000 description 2
• BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
• 150000007524 organic acids Chemical class 0.000 description 2
• 235000005985 organic acids Nutrition 0.000 description 2
• 229910000029 sodium carbonate Inorganic materials 0.000 description 2
• 235000011121 sodium hydroxide Nutrition 0.000 description 2
• 238000010025 steaming Methods 0.000 description 2
• 238000003860 storage Methods 0.000 description 2
• 239000002344 surface layer Substances 0.000 description 2
• OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
• 208000019901 Anxiety disease Diseases 0.000 description 1
• 230000002411 adverse Effects 0.000 description 1
• 238000004220 aggregation Methods 0.000 description 1
• 230000002776 aggregation Effects 0.000 description 1
• 230000005540 biological transmission Effects 0.000 description 1
• 238000004061 bleaching Methods 0.000 description 1
• 238000003776 cleavage reaction Methods 0.000 description 1
• 230000006835 compression Effects 0.000 description 1
• 238000007906 compression Methods 0.000 description 1
• 238000009833 condensation Methods 0.000 description 1
• 230000005494 condensation Effects 0.000 description 1
• 230000000593 degrading effect Effects 0.000 description 1
• 238000009792 diffusion process Methods 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• 235000019253 formic acid Nutrition 0.000 description 1
• 230000007062 hydrolysis Effects 0.000 description 1
• 238000006460 hydrolysis reaction Methods 0.000 description 1
• 230000003301 hydrolyzing effect Effects 0.000 description 1
• 230000002401 inhibitory effect Effects 0.000 description 1
• 229920005610 lignin Polymers 0.000 description 1
• 239000012978 lignocellulosic material Substances 0.000 description 1
• 230000007935 neutral effect Effects 0.000 description 1
• 238000009931 pascalization Methods 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 239000002994 raw material Substances 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 230000007017 scission Effects 0.000 description 1
• 229910052979 sodium sulfide Inorganic materials 0.000 description 1
• GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1