BE567259A - - Google Patents
Info
- Publication number
- BE567259A BE567259A BE567259DA BE567259A BE 567259 A BE567259 A BE 567259A BE 567259D A BE567259D A BE 567259DA BE 567259 A BE567259 A BE 567259A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- refrigerant
- sludge
- slurry
- feedstock
- Prior art date
Links
- 239000003507 refrigerant Substances 0.000 claims description 79
- 238000001816 cooling Methods 0.000 claims description 54
- SQNZJJAZBFDUTD-UHFFFAOYSA-N durene Chemical compound CC1=CC(C)=C(C)C=C1C SQNZJJAZBFDUTD-UHFFFAOYSA-N 0.000 claims description 54
- 238000001914 filtration Methods 0.000 claims description 37
- 239000013078 crystal Substances 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 34
- 239000012452 mother liquor Substances 0.000 claims description 31
- 239000010802 sludge Substances 0.000 claims description 27
- 239000002002 slurry Substances 0.000 claims description 27
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 21
- 229930195733 hydrocarbon Natural products 0.000 claims description 17
- 150000002430 hydrocarbons Chemical class 0.000 claims description 17
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 16
- 239000004215 Carbon black (E152) Substances 0.000 claims description 15
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 12
- 239000000706 filtrate Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 10
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 claims description 10
- 239000011344 liquid material Substances 0.000 claims description 9
- 239000000047 product Substances 0.000 claims description 7
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 5
- 238000002425 crystallisation Methods 0.000 claims description 5
- 230000008025 crystallization Effects 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 150000001923 cyclic compounds Chemical class 0.000 claims description 2
- 241000692870 Inachis io Species 0.000 claims 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims 1
- 238000011084 recovery Methods 0.000 description 11
- 238000004821 distillation Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000009835 boiling Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 230000003698 anagen phase Effects 0.000 description 4
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical compound CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 description 4
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 3
- 238000004523 catalytic cracking Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- -1 ethane Chemical class 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000001640 fractional crystallisation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000010956 selective crystallization Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000001833 catalytic reforming Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000011093 chipboard Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0009—Crystallisation cooling by heat exchange by direct heat exchange with added cooling fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1205201T | 1958-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE567259A true BE567259A (enrdf_load_stackoverflow) |
Family
ID=9673172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE567259D BE567259A (enrdf_load_stackoverflow) | 1958-03-06 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE567259A (enrdf_load_stackoverflow) |
| FR (1) | FR1205201A (enrdf_load_stackoverflow) |
-
0
- BE BE567259D patent/BE567259A/fr unknown
-
1958
- 1958-03-06 FR FR1205201D patent/FR1205201A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1205201A (fr) | 1960-02-01 |
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