BE564565A - - Google Patents
Info
- Publication number
- BE564565A BE564565A BE564565DA BE564565A BE 564565 A BE564565 A BE 564565A BE 564565D A BE564565D A BE 564565DA BE 564565 A BE564565 A BE 564565A
- Authority
- BE
- Belgium
- Prior art keywords
- sep
- granules
- cylinder
- crystallization
- polyester particles
- Prior art date
Links
- 229920000728 polyester Polymers 0.000 claims description 39
- 239000002245 particle Substances 0.000 claims description 36
- 239000008187 granular material Substances 0.000 claims description 29
- 238000001035 drying Methods 0.000 claims description 26
- 238000002425 crystallisation Methods 0.000 claims description 23
- 230000008025 crystallization Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 230000008961 swelling Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 229920006395 saturated elastomer Polymers 0.000 claims description 8
- 229920008790 Amorphous Polyethylene terephthalate Polymers 0.000 claims description 7
- -1 threads Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 241001024304 Mino Species 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/88—Post-polymerisation treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Polyesters Or Polycarbonates (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE564565A true BE564565A (cg-RX-API-DMAC7.html) |
Family
ID=185387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE564565D BE564565A (cg-RX-API-DMAC7.html) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE564565A (cg-RX-API-DMAC7.html) |
-
0
- BE BE564565D patent/BE564565A/nl unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4839969A (en) | Drying method and apparatus | |
| US3014011A (en) | Process for drying polyester chips | |
| US5886058A (en) | Inline solid state polymerization of pet flakes for manufacturing plastic strap | |
| CN102482429B (zh) | 气相辅助用后聚合物处理装置和方法 | |
| WO1994029229A1 (en) | Preparation of free-flowing solids from aqueous waste | |
| EP2029267B1 (de) | Verfahren und vorrichtung zur kontinuierlichen polymerisation von polymer in fester phase | |
| JPS58180527A (ja) | 重縮合物の後縮合方法および装置 | |
| JPH07506383A (ja) | 重合体スラリーから炭化水素を除去する方法 | |
| US6284808B1 (en) | Inline solid state polymerization of PET flakes for manufacturing plastic strap by removing non-crystalline materials from recycled PET | |
| JPH02237700A (ja) | スラツジを乾燥する方法 | |
| NL8100379A (nl) | Werkwijze ter bereiding van polyesters met een groot molecuulgewicht. | |
| US4974336A (en) | Drying method | |
| US4118524A (en) | Granular calcium hypochlorite by spray graining | |
| US4120849A (en) | Process for crystallizing and drying polyethylene terephthalate and apparatus to carry out said process | |
| RU2444510C2 (ru) | Способы сушки ароматической карбоновой кислоты и способы получения сухой ароматической карбоновой кислоты | |
| CN1596274A (zh) | 固相生产高度缩合的聚酯的方法和设备 | |
| BE564565A (cg-RX-API-DMAC7.html) | ||
| US3305532A (en) | Continuous drying of granular polyethylene terephthalate | |
| DE102015206688B4 (de) | Verfahren zur Kristallisation und Abtrennung niedermolekularer Komponenten aus einem Granulat eines kristallisationsfähigen thermoplastischen Materials sowie Vorrichtung hierzu | |
| US20110245452A1 (en) | Integrated Underwater Melt Cutting, Solid-State Polymerization Process | |
| CA1158952A (en) | Slurries of terephthalic acid in ethylene glycol | |
| SU1310337A1 (ru) | Способ получени непыл щего хлористого кали | |
| WO2016010678A1 (en) | Method related to a solid state polymerization zone | |
| Mujumdar et al. | 41 Drying of Polymers | |
| JPH0314042B2 (cg-RX-API-DMAC7.html) |