BE342727A - - Google Patents
Info
- Publication number
- BE342727A BE342727A BE342727DA BE342727A BE 342727 A BE342727 A BE 342727A BE 342727D A BE342727D A BE 342727DA BE 342727 A BE342727 A BE 342727A
- Authority
- BE
- Belgium
- Prior art keywords
- reaction
- solids
- products
- oxidation
- process defined
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 239000000047 product Substances 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 8
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 5
- 239000012808 vapor phase Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 239000011343 solid material Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims 2
- 239000011541 reaction mixture Substances 0.000 claims 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 229930192627 Naphthoquinone Natural products 0.000 description 4
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 150000002791 naphthoquinones Chemical class 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000008262 pumice Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000006114 decarboxylation reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE342727A true BE342727A (enrdf_load_stackoverflow) |
Family
ID=19158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE342727D BE342727A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE342727A (enrdf_load_stackoverflow) |
-
0
- BE BE342727D patent/BE342727A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH261631A (fr) | Procédé de préparation d'hydrocarbures chlorés non saturés. | |
FR2478627A1 (fr) | Procede de production et de recuperation d'acide terephtalique | |
CN1354738A (zh) | 用于纯化和制备丙烯酸或甲基丙烯酸的方法 | |
FR2578246A1 (fr) | Procede de preparation de la vanilline | |
BE342727A (enrdf_load_stackoverflow) | ||
CA1082738A (fr) | Procede de preparation de trimelhyl -3,5,5 cyclohexene-2 dione-1,4 | |
US1693915A (en) | Carrying out catalytic oxidations in the gaseous or vapor state | |
EP0712392B1 (fr) | Procede de preparation d'hydroperoxyde de cumene | |
FR2490508A1 (fr) | Procede pour la production de catalyseurs | |
EP0127551B1 (fr) | Procédé de cyclisation de l'acide orthobenzoylbenzoique | |
US2349518A (en) | Purification of phthalic anhydride | |
CH422784A (fr) | Procédé de préparation d'alcools par oxydation d'hydrocarbures | |
BE469299A (enrdf_load_stackoverflow) | ||
EP0662448A1 (fr) | Nouveau procédé de purification d'acide sulfurique impur | |
CH288171A (fr) | Procédé de préparation du phénol. | |
BE550932A (enrdf_load_stackoverflow) | ||
CH416619A (fr) | Procédé d'oxydation partielle des hydrocarbures en phase liquide | |
BE433848A (enrdf_load_stackoverflow) | ||
BE540015A (enrdf_load_stackoverflow) | ||
FR2640610A1 (fr) | Procede pour la fabrication de la cyanamide calcique | |
BE467835A (enrdf_load_stackoverflow) | ||
BE610887A (enrdf_load_stackoverflow) | ||
EP0015831A1 (fr) | Procédé de préparation de naphtalène sulfoné au moins en partie et application du produit obtenu à la purification du naphtalène | |
BE439685A (enrdf_load_stackoverflow) | ||
BE551908A (enrdf_load_stackoverflow) |