JPS6112722B2 - - Google Patents
Info
- Publication number
- JPS6112722B2 JPS6112722B2 JP11972577A JP11972577A JPS6112722B2 JP S6112722 B2 JPS6112722 B2 JP S6112722B2 JP 11972577 A JP11972577 A JP 11972577A JP 11972577 A JP11972577 A JP 11972577A JP S6112722 B2 JPS6112722 B2 JP S6112722B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- solid
- temperature
- mixture
- liquid
- 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.)
- Expired
Links
- 239000000203 mixture Substances 0.000 claims description 58
- 239000007788 liquid Substances 0.000 claims description 54
- 238000000034 method Methods 0.000 claims description 53
- 238000002425 crystallisation Methods 0.000 claims description 24
- 238000000926 separation method Methods 0.000 claims description 24
- 239000007790 solid phase Substances 0.000 claims description 23
- 230000008025 crystallization Effects 0.000 claims description 21
- 239000007791 liquid phase Substances 0.000 claims description 21
- 239000007787 solid Substances 0.000 claims description 14
- 230000008023 solidification Effects 0.000 claims description 7
- 238000007711 solidification Methods 0.000 claims description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 18
- 238000001816 cooling Methods 0.000 description 18
- 239000013078 crystal Substances 0.000 description 16
- 239000000126 substance Substances 0.000 description 11
- 230000009466 transformation Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 7
- 239000002994 raw material Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000005496 eutectics Effects 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000001640 fractional crystallisation Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000003049 inorganic solvent Substances 0.000 description 1
- 229910001867 inorganic solvent Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11972577A JPS5452676A (en) | 1977-10-04 | 1977-10-04 | Separating method for substances with crystallization by adiabatic pressurization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11972577A JPS5452676A (en) | 1977-10-04 | 1977-10-04 | Separating method for substances with crystallization by adiabatic pressurization |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5452676A JPS5452676A (en) | 1979-04-25 |
| JPS6112722B2 true JPS6112722B2 (enExample) | 1986-04-09 |
Family
ID=14768567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11972577A Granted JPS5452676A (en) | 1977-10-04 | 1977-10-04 | Separating method for substances with crystallization by adiabatic pressurization |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5452676A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107818B (zh) * | 2014-07-18 | 2016-03-09 | 中国天辰工程有限公司 | 一种己二酸结晶器的移动清疤方法 |
-
1977
- 1977-10-04 JP JP11972577A patent/JPS5452676A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5452676A (en) | 1979-04-25 |
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