RU2004109591A - Твердо-жидкостная реакция - Google Patents
Твердо-жидкостная реакция Download PDFInfo
- Publication number
- RU2004109591A RU2004109591A RU2004109591/15A RU2004109591A RU2004109591A RU 2004109591 A RU2004109591 A RU 2004109591A RU 2004109591/15 A RU2004109591/15 A RU 2004109591/15A RU 2004109591 A RU2004109591 A RU 2004109591A RU 2004109591 A RU2004109591 A RU 2004109591A
- Authority
- RU
- Russia
- Prior art keywords
- suspension
- reagent
- reaction
- medium
- stream
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title claims 3
- 238000000034 method Methods 0.000 claims 14
- 239000000725 suspension Substances 0.000 claims 13
- 239000003153 chemical reaction reagent Substances 0.000 claims 9
- 239000007795 chemical reaction product Substances 0.000 claims 3
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims 2
- 150000002148 esters Chemical class 0.000 claims 2
- 239000000376 reactant Substances 0.000 claims 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical group ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims 1
- KNKRKFALVUDBJE-UHFFFAOYSA-N 1,2-dichloropropane Chemical compound CC(Cl)CCl KNKRKFALVUDBJE-UHFFFAOYSA-N 0.000 claims 1
- 239000005711 Benzoic acid Substances 0.000 claims 1
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- -1 alkali metal salt Chemical class 0.000 claims 1
- 150000001350 alkyl halides Chemical class 0.000 claims 1
- 150000003863 ammonium salts Chemical class 0.000 claims 1
- 235000010233 benzoic acid Nutrition 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 150000004820 halides Chemical group 0.000 claims 1
- 150000008282 halocarbons Chemical class 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 150000002430 hydrocarbons Chemical group 0.000 claims 1
- 150000002576 ketones Chemical class 0.000 claims 1
- 150000007522 mineralic acids Chemical class 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 150000007524 organic acids Chemical class 0.000 claims 1
- 235000005985 organic acids Nutrition 0.000 claims 1
- 125000004334 oxygen containing inorganic group Chemical group 0.000 claims 1
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical group ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 claims 1
- 150000003839 salts Chemical group 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/141—Esters of phosphorous acids
- C07F9/1415—Compounds containing the structure P-O-acyl, P-O-heteroatom, P-O-CN
- C07F9/1417—Compounds containing the structure P-O-C(=X)- (X = O, S, Se)
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/006—Separating solid material from the gas/liquid stream by filtration
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/007—Separating solid material from the gas/liquid stream by sedimentation
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
- C07F9/3813—N-Phosphonomethylglycine; Salts or complexes thereof
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00548—Flow
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00654—Controlling the process by measures relating to the particulate material
- B01J2208/0069—Attrition
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00164—Controlling or regulating processes controlling the flow
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00189—Controlling or regulating processes controlling the stirring velocity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Claims (14)
1. Способ проведения твердо-жидкостной реакции, включающий
получение реакционной суспензии, в которой первый реагент находится в суспендированной форме, а второй реагент находится в растворенной форме в суспензионной среде, причем один из продуктов реакции является нерастворимым в суспензионной среде,
прохождение реакционной суспензии через удлиненную реакционную зону, таким образом, что число Рейнольдса потока составляет меньше чем 20000, и
отделение образовавшегося нерастворимого продукта реакции.
2. Способ по п.1, отличающийся тем, что число Рейнольдса потока составляет меньше чем 10000.
3. Способ по п.1 или 2, отличающийся тем, что продольная ось реакционной зоны является вертикальной.
4. Способ по п.1 или 2, отличающийся тем, что реакционную суспензию, получают путем смешивания суспензии первого реагента в суспензионной среде с жидким или растворенным вторым реагентом.
5. Способ по п.4, отличающийся тем, что время нахождения реакционной суспензии в реакционной зоне, по крайней мере, в 10 раз превышает время смешивания.
6. Способ по п.4, отличающийся тем, что второй реагент дозируют в поток суспензии первого реагента.
7. Способ по п.6, отличающийся тем, что скорость потока суспензии уменьшают после того, как в него был добавлен второй реагент.
8. Способ по п.1, отличающийся тем, что реакционную, суспензию разделяют на множество подпотоков и подпотоки пропускают через параллельные трубки.
9. Способ по п.8, отличающийся тем, что используемые параллельные трубки находятся в теплопередающей среде.
10. Способ по п.1, отличающийся тем, что нерастворимый продукт реакции отделяют путем фильтрования.
11. Способ по п.1, отличающийся тем, что первый реагент выбирают из солей органических и кислородсодержащих неорганических кислот и алкоголятов, а второй реагент выбирают из галогенангидридов неорганических и органических кислот и алкилгалогенидов.
12. Способ по п.11, отличающийся тем, что суспензионную среду выбирают из углеводородов, галогенированных углеводородов, эфиров, кетонов и сложных эфиров.
13. Способ по п.1, отличающийся тем, что суспензионную среду выбирают из 1,2-дихлорэтана, 1,2-дихлорпропана и их смесей.
14. Способ по п.11, отличающийся тем, что первый реагент представляет собой соль щелочного металла или аммонийную соль бензойной кислоты и второй реагент представляет собой фосфор(III)хлорид.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10142284A DE10142284A1 (de) | 2001-08-29 | 2001-08-29 | Fest/Flüssig-Reaktion |
| DE10142284.9 | 2001-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2004109591A true RU2004109591A (ru) | 2005-04-20 |
| RU2266158C2 RU2266158C2 (ru) | 2005-12-20 |
Family
ID=7696973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2004109591/15A RU2266158C2 (ru) | 2001-08-29 | 2002-08-29 | Твердожидкостная реакция |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US7511170B2 (ru) |
| EP (1) | EP1423187B1 (ru) |
| JP (1) | JP4195857B2 (ru) |
| KR (1) | KR100899475B1 (ru) |
| CN (1) | CN1287889C (ru) |
| AR (1) | AR036299A1 (ru) |
| AT (1) | ATE289864T1 (ru) |
| AU (1) | AU2002331091B2 (ru) |
| BR (1) | BR0212168A (ru) |
| CA (1) | CA2458812C (ru) |
| DE (2) | DE10142284A1 (ru) |
| DK (1) | DK1423187T3 (ru) |
| HU (1) | HUP0401278A3 (ru) |
| IL (2) | IL160285A0 (ru) |
| IN (1) | IN2004CH00432A (ru) |
| MX (1) | MX238841B (ru) |
| NZ (1) | NZ531344A (ru) |
| PT (1) | PT1423187E (ru) |
| RU (1) | RU2266158C2 (ru) |
| SI (1) | SI1423187T1 (ru) |
| TW (1) | TW592829B (ru) |
| UA (1) | UA74933C2 (ru) |
| WO (1) | WO2003020411A1 (ru) |
| ZA (1) | ZA200402383B (ru) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10216638A1 (de) | 2002-04-15 | 2003-10-23 | Basf Ag | Verfahren zur Herstellung von Ethern, Estern oder Säureanhydriden |
| NZ519011A (en) * | 2002-09-01 | 2005-01-28 | Univ Waikato | Reaction process |
| WO2022031721A1 (en) * | 2020-08-05 | 2022-02-10 | Pyrotek, Inc. | Multi-component flux |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL46585C (ru) * | 1935-12-06 | |||
| US3075830A (en) * | 1961-03-30 | 1963-01-29 | Du Pont | Continuous fluid bed adsorption of bromine on anion exchange resin |
| US3397876A (en) * | 1966-01-14 | 1968-08-20 | Fall River Exploration And Min | Liquid-solid reaction apparatus |
| US4956176A (en) * | 1989-06-20 | 1990-09-11 | Kraft General Foods, Inc. | Solids-fluid contacting apparatus with screen at fluid outlet |
| US5256732A (en) * | 1990-08-13 | 1993-10-26 | Dainippon Ink And Chemicals, Inc. | Method for the continuous bulk polymerization for impact resistant styrene resin |
| AR027024A1 (es) * | 1999-12-23 | 2003-03-12 | Basf Ag | Procedimiento para la preparacion de n-fosfonometilglicina |
-
2001
- 2001-08-29 DE DE10142284A patent/DE10142284A1/de not_active Withdrawn
-
2002
- 2002-08-27 AR ARP020103207A patent/AR036299A1/es active IP Right Grant
- 2002-08-27 TW TW091119416A patent/TW592829B/zh not_active IP Right Cessation
- 2002-08-29 DK DK02767452T patent/DK1423187T3/da active
- 2002-08-29 HU HU0401278A patent/HUP0401278A3/hu unknown
- 2002-08-29 BR BR0212168-9A patent/BR0212168A/pt not_active IP Right Cessation
- 2002-08-29 IL IL16028502A patent/IL160285A0/xx active IP Right Grant
- 2002-08-29 JP JP2003524713A patent/JP4195857B2/ja not_active Expired - Fee Related
- 2002-08-29 US US10/487,214 patent/US7511170B2/en not_active Expired - Fee Related
- 2002-08-29 KR KR1020047002888A patent/KR100899475B1/ko not_active Expired - Fee Related
- 2002-08-29 UA UA2004032305A patent/UA74933C2/uk unknown
- 2002-08-29 PT PT02767452T patent/PT1423187E/pt unknown
- 2002-08-29 NZ NZ531344A patent/NZ531344A/en not_active IP Right Cessation
- 2002-08-29 RU RU2004109591/15A patent/RU2266158C2/ru not_active IP Right Cessation
- 2002-08-29 CA CA2458812A patent/CA2458812C/en not_active Expired - Fee Related
- 2002-08-29 AU AU2002331091A patent/AU2002331091B2/en not_active Ceased
- 2002-08-29 DE DE50202391T patent/DE50202391D1/de not_active Expired - Lifetime
- 2002-08-29 CN CNB028168968A patent/CN1287889C/zh not_active Expired - Fee Related
- 2002-08-29 EP EP02767452A patent/EP1423187B1/de not_active Expired - Lifetime
- 2002-08-29 MX MXPA04001485 patent/MX238841B/es active IP Right Grant
- 2002-08-29 WO PCT/EP2002/009659 patent/WO2003020411A1/de not_active Ceased
- 2002-08-29 AT AT02767452T patent/ATE289864T1/de not_active IP Right Cessation
- 2002-08-29 SI SI200230122T patent/SI1423187T1/xx unknown
-
2004
- 2004-02-09 IL IL160285A patent/IL160285A/en not_active IP Right Cessation
- 2004-03-01 IN IN432CH2004 patent/IN2004CH00432A/en unknown
- 2004-03-26 ZA ZA200402383A patent/ZA200402383B/en unknown
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20100830 |