GB1455663A - Process and apparatus for mixing liquid materials showing great differences in viscosity - Google Patents
Process and apparatus for mixing liquid materials showing great differences in viscosityInfo
- Publication number
- GB1455663A GB1455663A GB1325574A GB1325574A GB1455663A GB 1455663 A GB1455663 A GB 1455663A GB 1325574 A GB1325574 A GB 1325574A GB 1325574 A GB1325574 A GB 1325574A GB 1455663 A GB1455663 A GB 1455663A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixing
- premix
- viscosity
- high viscosity
- viscosity liquid
- 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.)
- Expired
Links
- 239000011344 liquid material Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 abstract 7
- 239000000463 material Substances 0.000 abstract 4
- 230000003068 static effect Effects 0.000 abstract 4
- 229920002292 Nylon 6 Polymers 0.000 abstract 1
- 239000005662 Paraffin oil Substances 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/47—Mixing liquids with liquids; Emulsifying involving high-viscosity liquids, e.g. asphalt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/47—Mixing liquids with liquids; Emulsifying involving high-viscosity liquids, e.g. asphalt
- B01F23/471—Mixing liquids with liquids; Emulsifying involving high-viscosity liquids, e.g. asphalt using a very viscous liquid and a liquid of low viscosity
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
1455663 Mixing liquids BASF AG 26 March 1974 [27 March 1973] 13255/74 Heading B1C In a process for mixing two liquids having a viscosity difference of at least two powers of 10 in terms of poise, a portion of the high viscosity liquid is. mixed with low-viscosity liquid in a dynamic mixer to form a premix having a viscosity less than two powers of 10 bellow that of the higher viscosity liquid, and the premix mixed with the remainder of the high viscosity material in a static mixer. Preferably the mixing of the premix in the dynamic mixer is carried out at a sheer rate of at least 0.1 sec<SP>-1</SP> to form a premix containing not more than 60% by weight of the low viscosity material, and the mixing in the static mixer is carried out at a sheer rate of not more than 10<SP>4</SP> sec<SP>-1</SP>. In an apparatus the high viscosity liquid 1 is branched off through a line 4 and metering pump 5 to a junction 6 where it is joined by low viscosity liquid metered by a pump 8. The premix so formed is mixed in a toothed disc mixer 12 and fed to the main high viscosity stream at 17, the total stream being subdivided into partial streams which are displaced and recombined in a static homogenizer 20. In modifications a second high viscosity material 3 .may be added to the branch line 4 of the first, and a third high viscosity liquid material 14 with or without solids content to the junction 6 or to the premix at 18; further low viscosity material may be added to the main stream of the mixture at 19 or through a line 10 to the static homogenizer 20. The invention may be used for mixing lubricants, expanding agents, stabilizers and plasticizers with molten polymers; examples relate to nylon 6 and the mixing of a paraffin oil with polystyrene.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2315114A DE2315114B2 (en) | 1973-03-27 | 1973-03-27 | Process for mixing liquids with large differences in viscosity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1455663A true GB1455663A (en) | 1976-11-17 |
Family
ID=5876007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1325574A Expired GB1455663A (en) | 1973-03-27 | 1974-03-26 | Process and apparatus for mixing liquid materials showing great differences in viscosity |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS50157956A (en) |
| BE (1) | BE812918A (en) |
| DE (1) | DE2315114B2 (en) |
| FR (1) | FR2223073B3 (en) |
| GB (1) | GB1455663A (en) |
| IT (1) | IT1011163B (en) |
| NL (1) | NL7404073A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5889112A (en) * | 1993-05-28 | 1999-03-30 | E. I. Du Pont De Nemours And Company | Staged feeding process for mixing polymers |
| EP1405896A1 (en) * | 2002-10-01 | 2004-04-07 | Clariant GmbH | Process for the production of addtive compositions for mineral oils and mineral oil distillates |
| WO2009092730A1 (en) * | 2008-01-22 | 2009-07-30 | Basf Se | Production of additive mixtures |
| US7964059B2 (en) | 2005-12-05 | 2011-06-21 | Buss-Sms-Canzler Gmbh | Large volume reactor or thin film evaporator with a premixing unit |
| US11732203B2 (en) | 2017-03-02 | 2023-08-22 | Hydrocarbon Technology & Innovation, Llc | Ebullated bed reactor upgraded to produce sediment that causes less equipment fouling |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE59104667D1 (en) * | 1990-08-23 | 1995-03-30 | Sulzer Chemtech Ag | Static laminar mixing device, mixing device, and use of mixing device and mixing device. |
| DE59507965D1 (en) * | 1995-10-05 | 2000-04-13 | Sulzer Chemtech Ag Winterthur | Mixing device for mixing a low-viscosity fluid into a high-viscosity fluid |
| US7578928B2 (en) | 2004-04-28 | 2009-08-25 | Headwaters Heavy Oil, Llc | Hydroprocessing method and system for upgrading heavy oil using a colloidal or molecular catalyst |
| US10941353B2 (en) | 2004-04-28 | 2021-03-09 | Hydrocarbon Technology & Innovation, Llc | Methods and mixing systems for introducing catalyst precursor into heavy oil feedstock |
| WO2005104786A2 (en) | 2004-04-28 | 2005-11-10 | Headwaters Heavy Oil, Llc | Fixed bed hydroprocessing methods and systems and methods for upgrading an existing fixed bed system |
| EP2811006A1 (en) | 2004-04-28 | 2014-12-10 | Headwaters Heavy Oil, LLC | Ebullated bed hydroprocessing methods and systems and methods of upgrading an existing ebullated bed system |
| JP5406035B2 (en) | 2006-12-15 | 2014-02-05 | スリーエム イノベイティブ プロパティズ カンパニー | Mixing and dispensing of curable multi-component materials |
| US8034232B2 (en) | 2007-10-31 | 2011-10-11 | Headwaters Technology Innovation, Llc | Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker |
| US8142645B2 (en) | 2008-01-03 | 2012-03-27 | Headwaters Technology Innovation, Llc | Process for increasing the mono-aromatic content of polynuclear-aromatic-containing feedstocks |
| US9790440B2 (en) | 2011-09-23 | 2017-10-17 | Headwaters Technology Innovation Group, Inc. | Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker |
| US9644157B2 (en) | 2012-07-30 | 2017-05-09 | Headwaters Heavy Oil, Llc | Methods and systems for upgrading heavy oil using catalytic hydrocracking and thermal coking |
| US11414608B2 (en) | 2015-09-22 | 2022-08-16 | Hydrocarbon Technology & Innovation, Llc | Upgraded ebullated bed reactor used with opportunity feedstocks |
| US11414607B2 (en) | 2015-09-22 | 2022-08-16 | Hydrocarbon Technology & Innovation, Llc | Upgraded ebullated bed reactor with increased production rate of converted products |
| US11421164B2 (en) | 2016-06-08 | 2022-08-23 | Hydrocarbon Technology & Innovation, Llc | Dual catalyst system for ebullated bed upgrading to produce improved quality vacuum residue product |
| US11118119B2 (en) | 2017-03-02 | 2021-09-14 | Hydrocarbon Technology & Innovation, Llc | Upgraded ebullated bed reactor with less fouling sediment |
| CA3057131C (en) | 2018-10-17 | 2024-04-23 | Hydrocarbon Technology And Innovation, Llc | Upgraded ebullated bed reactor with no recycle buildup of asphaltenes in vacuum bottoms |
-
1973
- 1973-03-27 DE DE2315114A patent/DE2315114B2/en not_active Withdrawn
-
1974
- 1974-03-22 JP JP49031590A patent/JPS50157956A/ja active Pending
- 1974-03-26 NL NL7404073A patent/NL7404073A/xx unknown
- 1974-03-26 GB GB1325574A patent/GB1455663A/en not_active Expired
- 1974-03-26 IT IT49704/74A patent/IT1011163B/en active
- 1974-03-27 BE BE142524A patent/BE812918A/en unknown
- 1974-03-27 FR FR7410481A patent/FR2223073B3/fr not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5889112A (en) * | 1993-05-28 | 1999-03-30 | E. I. Du Pont De Nemours And Company | Staged feeding process for mixing polymers |
| EP1405896A1 (en) * | 2002-10-01 | 2004-04-07 | Clariant GmbH | Process for the production of addtive compositions for mineral oils and mineral oil distillates |
| US7014667B2 (en) | 2002-10-01 | 2006-03-21 | Clariant Gmbh | Preparation of additive mixtures for mineral oils and mineral oil distillates |
| US7872061B2 (en) | 2002-10-01 | 2011-01-18 | Clariant Produkte (Deutschland) Gmbh | Preparation of additive mixtures for mineral oils and mineral oil distillates |
| US7964059B2 (en) | 2005-12-05 | 2011-06-21 | Buss-Sms-Canzler Gmbh | Large volume reactor or thin film evaporator with a premixing unit |
| WO2009092730A1 (en) * | 2008-01-22 | 2009-07-30 | Basf Se | Production of additive mixtures |
| US11732203B2 (en) | 2017-03-02 | 2023-08-22 | Hydrocarbon Technology & Innovation, Llc | Ebullated bed reactor upgraded to produce sediment that causes less equipment fouling |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7404073A (en) | 1974-10-01 |
| DE2315114B2 (en) | 1979-08-23 |
| BE812918A (en) | 1974-09-27 |
| JPS50157956A (en) | 1975-12-20 |
| FR2223073B3 (en) | 1977-01-07 |
| FR2223073A1 (en) | 1974-10-25 |
| IT1011163B (en) | 1977-01-20 |
| DE2315114A1 (en) | 1974-10-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |