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 viscosity

Info

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
Application number
GB1325574A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of GB1455663A publication Critical patent/GB1455663A/en
Expired legal-status Critical Current

Links

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.
GB1325574A 1973-03-27 1974-03-26 Process and apparatus for mixing liquid materials showing great differences in viscosity Expired GB1455663A (en)

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)

* Cited by examiner, † Cited by third party
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 (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0472491B1 (en) * 1990-08-23 1995-02-22 Sulzer Chemtech AG Static laminar mixing device, admixing device, as well as the use of the mixing and admixing 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
US10941353B2 (en) 2004-04-28 2021-03-09 Hydrocarbon Technology & Innovation, Llc Methods and mixing systems for introducing catalyst precursor into heavy oil feedstock
JP5318410B2 (en) 2004-04-28 2013-10-16 ヘッドウォーターズ ヘビー オイル リミテッド ライアビリティ カンパニー Boiling bed hydroprocessing method and system and method for upgrading an existing boiling bed system
ATE530465T1 (en) 2006-12-15 2011-11-15 3M Innovative Properties Co MIXING AND DISPENSING CURBABLE MATERIALS MADE OF MULTIPLE INGREDIENTS
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
US11414607B2 (en) 2015-09-22 2022-08-16 Hydrocarbon Technology & Innovation, Llc Upgraded ebullated bed reactor with increased production rate of converted products
US11414608B2 (en) 2015-09-22 2022-08-16 Hydrocarbon Technology & Innovation, Llc Upgraded ebullated bed reactor used with opportunity feedstocks
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

Cited By (7)

* Cited by examiner, † Cited by third party
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
DE2315114A1 (en) 1974-10-10
BE812918A (en) 1974-09-27
JPS50157956A (en) 1975-12-20
FR2223073B3 (en) 1977-01-07
NL7404073A (en) 1974-10-01
IT1011163B (en) 1977-01-20
FR2223073A1 (en) 1974-10-25
DE2315114B2 (en) 1979-08-23

Similar Documents

Publication Publication Date Title
GB1455663A (en) Process and apparatus for mixing liquid materials showing great differences in viscosity
ES8101980A1 (en) Installation for preparing a liquid or pasty mixture intended to be molded and method for the use of said installation
SE306703B (en)
ES482808A1 (en) Process for mixing liquid additives with solid materials.
FR2376198A1 (en) CONTINUOUS PROCESS FOR THE PREPARATION OF TWO-COMPONENT PAINTS
DK0918562T3 (en) Dosing device for mixing in a continuous process a flowing primary fluid with one or more supplied secondary fluids
ES436592A1 (en) Plant for continuous production of explosive containing explosive oil
ES328243A1 (en) An apparatus for the production of low density detergents. (Machine-translation by Google Translate, not legally binding)
GB1191289A (en) Method of Emulsifying Highly Viscous Organopolysiloxane Oils in Water
NO20003935L (en) Additive containing solid fuel
GB1102334A (en) A mixing device for making a fountain solution
ES424512A1 (en) Processing of emulsions
ES476995A1 (en) Apparatus for mixing and conveying building materials.
GB1452243A (en) Process and apparatus for the production of viscose
US4427465A (en) Explosive mixture for blasting
ES366382A1 (en) Apparatus for the continuous self-regulating gravity-flow mixing of pourable granular material
GB1226737A (en)
GB1382741A (en) Machine for producing foams or homogeneous materials
ES397318A1 (en) Antiperspirant compositions
FR2356129A1 (en) Accurate addition system for solid mixture components - using a lever and electrical controls to monitor colour additions to plastics
GB1481143A (en) Liquid dispensing apparatus provided with means for automatically mixing two liquid components
GB1236948A (en) Moulding compositions
JPS5743649A (en) Glycerol food product
SU483580A1 (en) Dispenser for gas mixtures
GB907641A (en) A portioning, mixing and discharging apparatus

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee