DE1910763A1 - Verfahren und Vorrichtung zur Reinigung fester organischer Peroxide - Google Patents
Verfahren und Vorrichtung zur Reinigung fester organischer PeroxideInfo
- Publication number
- DE1910763A1 DE1910763A1 DE19691910763 DE1910763A DE1910763A1 DE 1910763 A1 DE1910763 A1 DE 1910763A1 DE 19691910763 DE19691910763 DE 19691910763 DE 1910763 A DE1910763 A DE 1910763A DE 1910763 A1 DE1910763 A1 DE 1910763A1
- Authority
- DE
- Germany
- Prior art keywords
- peroxide
- suspension
- steam
- centrifugal separator
- organic peroxide
- 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
- 238000000034 method Methods 0.000 title claims description 30
- 150000001451 organic peroxides Chemical class 0.000 title claims description 22
- 239000007787 solid Substances 0.000 title description 5
- 150000002978 peroxides Chemical class 0.000 claims description 24
- 239000000725 suspension Substances 0.000 claims description 23
- 239000000839 emulsion Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 11
- 239000012933 diacyl peroxide Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 239000012071 phase Substances 0.000 claims description 9
- 125000001931 aliphatic group Chemical group 0.000 claims description 8
- 239000007900 aqueous suspension Substances 0.000 claims description 6
- 238000000354 decomposition reaction Methods 0.000 claims description 6
- 239000008346 aqueous phase Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 6
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- -1 aliphatic acyl peroxides Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000021588 free fatty acids Nutrition 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0217—Separation of non-miscible liquids by centrifugal force
-
- 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
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/005—Fusing
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C407/00—Preparation of peroxy compounds
- C07C407/003—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6803015A NL6803015A (enExample) | 1968-03-04 | 1968-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1910763A1 true DE1910763A1 (de) | 1969-10-09 |
Family
ID=19802927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691910763 Pending DE1910763A1 (de) | 1968-03-04 | 1969-03-03 | Verfahren und Vorrichtung zur Reinigung fester organischer Peroxide |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3981926A (enExample) |
| BR (1) | BR6906813D0 (enExample) |
| DE (1) | DE1910763A1 (enExample) |
| ES (2) | ES364328A1 (enExample) |
| FR (1) | FR2003166A1 (enExample) |
| GB (1) | GB1239088A (enExample) |
| NL (1) | NL6803015A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR208425A1 (es) * | 1975-03-14 | 1976-12-27 | Akzo Nv | Procedimiento para la preparacion de una suspension acuosa conteniendo un peroxido organico solido a una temperatura de aproximadamente 20 c |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2100276A (en) * | 1935-07-09 | 1937-11-23 | Refining Inc | Process of refining glyceride type oils |
| US2906789A (en) * | 1956-09-17 | 1959-09-29 | Schenectady Varnish Company In | Manufacture of phenol from cumene |
| NL270329A (enExample) * | 1960-10-31 | |||
| BE705962A (enExample) * | 1964-04-10 | 1968-03-01 | ||
| US3367951A (en) * | 1964-04-10 | 1968-02-06 | U S Peroxygen Corp | Process for purifying solid peroxides |
| DE1290545B (de) * | 1965-10-20 | 1969-03-13 | Elektrochem Werke Muenchen Ag | Verfahren und Vorrichtung zur Trocknung fester, zersetzlicher Diacylperoxyde |
-
1968
- 1968-03-04 NL NL6803015A patent/NL6803015A/xx unknown
-
1969
- 1969-03-03 BR BR206813/69A patent/BR6906813D0/pt unknown
- 1969-03-03 ES ES364328A patent/ES364328A1/es not_active Expired
- 1969-03-03 US US04/803,841 patent/US3981926A/en not_active Expired - Lifetime
- 1969-03-03 DE DE19691910763 patent/DE1910763A1/de active Pending
- 1969-03-03 FR FR6905733A patent/FR2003166A1/fr not_active Withdrawn
- 1969-03-04 GB GB1239088D patent/GB1239088A/en not_active Expired
-
1970
- 1970-11-30 ES ES386020A patent/ES386020A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES386020A1 (es) | 1973-12-16 |
| FR2003166A1 (enExample) | 1969-11-07 |
| NL6803015A (enExample) | 1969-09-08 |
| GB1239088A (enExample) | 1971-07-14 |
| ES364328A1 (es) | 1971-02-16 |
| BR6906813D0 (pt) | 1973-01-02 |
| US3981926A (en) | 1976-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |