DE1518257B - - Google Patents
Info
- Publication number
- DE1518257B DE1518257B DE1518257B DE 1518257 B DE1518257 B DE 1518257B DE 1518257 B DE1518257 B DE 1518257B
- Authority
- DE
- Germany
- Prior art keywords
- reaction
- chambers
- container
- heat
- reactants
- 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.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 claims description 40
- LYCAIKOWRPUZTN-UHFFFAOYSA-N glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 18
- 239000000376 reactant Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 8
- 229920000728 polyester Polymers 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 238000006068 polycondensation reaction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000005886 esterification reaction Methods 0.000 claims description 4
- 238000011049 filling Methods 0.000 claims description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 claims description 4
- 238000005809 transesterification reaction Methods 0.000 claims description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000001228 spectrum Methods 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 2
- 150000001733 carboxylic acid esters Chemical class 0.000 claims 5
- 238000010924 continuous production Methods 0.000 claims 3
- 239000004033 plastic Substances 0.000 claims 3
- 229920003023 plastic Polymers 0.000 claims 3
- QPKOBORKPHRBPS-UHFFFAOYSA-N Bis(2-Hydroxyethyl) terephthalate Chemical compound OCCOC(=O)C1=CC=C(C(=O)OCCO)C=C1 QPKOBORKPHRBPS-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 230000032683 aging Effects 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 230000003247 decreasing Effects 0.000 claims 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 claims 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 claims 1
- -1 polyethylene terephthalate Polymers 0.000 claims 1
- 229920000139 polyethylene terephthalate Polymers 0.000 claims 1
- 239000005020 polyethylene terephthalate Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 27
- 238000002156 mixing Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- WOZVHXUHUFLZGK-UHFFFAOYSA-N Dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- MHCVCKDNQYMGEX-UHFFFAOYSA-N 1,1'-biphenyl;phenoxybenzene Chemical group C1=CC=CC=C1C1=CC=CC=C1.C=1C=CC=CC=1OC1=CC=CC=C1 MHCVCKDNQYMGEX-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000002349 favourable Effects 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 1
- 230000002378 acidificating Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000003197 gene knockdown Methods 0.000 description 1
- 230000003301 hydrolyzing Effects 0.000 description 1
- 230000001771 impaired Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Family
ID=
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1958777C3 (de) | Verfahren zur kontinuierlichen Herstellung von Polyestern | |
EP0819101B1 (de) | Anlage und verfahren zur oxidation eines wässrigen mediums | |
EP2408731B1 (de) | Verfahren zur herstellung von a,b-ungesättigten c10-aldehyden | |
DE69814643T2 (de) | Verfahren und vorrichtung zur herstellung von polycarbonaten | |
WO2015193214A1 (de) | Reaktionskammer für einen chemischen reaktor und hieraus aufgebauter chemischer reaktor | |
DE2719967C2 (ru) | ||
DE1720692A1 (de) | Vorrichtung zur kontinuierlichen Polykondensation | |
EP1387720B1 (de) | Reaktor für gas/flüssig- oder gas/flüssig/fest-reaktionen | |
DE2301636C2 (de) | Horizontal angeordneter, rohrförmiger Kontaktapparat | |
DE60209746T2 (de) | Verfahren zur umsetzung von caprolactam zu nylon 6 | |
EP1493475B1 (de) | Reaktor für gas/flüssig oder gas/flüssig/fest Reaktionen | |
DE3425846C2 (ru) | ||
DE1284969B (de) | Vorrichtung zur kontinuierlichen Herstellung von monomeren oder teilpolykondensierten Carbonsaeureestern | |
DE1442767A1 (de) | Verfahren und Vorrichtung zur Ausfuehrung chemischer Reaktionen | |
DE3041108A1 (de) | Verfahren und vorrichtung zur kontinuierlichen blockpolymerisation | |
DE1518257B (ru) | ||
WO1981000722A1 (en) | Process and device for improving mixed materials,liquid substances,particularly viscous substances | |
EP1624961B2 (de) | Verfahren und reaktor zur kontinuierlichen herstellung von polymeren | |
DE2220582C3 (de) | Verfahren zuör Herstellung von Polymerisaten monovinylaromatischer Verbindungen | |
DE1300528B (de) | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Phosphorsaeure | |
DE7129171U (de) | Vorrichtung zur umwaelzung einer fluessigen mischung | |
DE4433439A1 (de) | Verfahren zur Durchführung chemischer Reaktionen mittels Mikrostruktur-Mischung | |
DE955411C (de) | Reaktionskolonne fuer die kontinuierliche Behandlung von Fluessigkeiten | |
DE2257159A1 (de) | Vorrichtung und deren spezielle verwendung zur durchfuehrung von chemischen exothermen reaktionen | |
DE69101395T2 (de) | Verfahren zur Herstellung von Phosphorigesäure. |