FR2187650A2 - Reducing viscosity of transportable mixt - by addition of a lignosulphonate thus increasing speed of transportation - Google Patents

Reducing viscosity of transportable mixt - by addition of a lignosulphonate thus increasing speed of transportation

Info

Publication number
FR2187650A2
FR2187650A2 FR7219991A FR7219991A FR2187650A2 FR 2187650 A2 FR2187650 A2 FR 2187650A2 FR 7219991 A FR7219991 A FR 7219991A FR 7219991 A FR7219991 A FR 7219991A FR 2187650 A2 FR2187650 A2 FR 2187650A2
Authority
FR
France
Prior art keywords
lignosulphonate
mixt
transportable
transportation
addition
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.)
Granted
Application number
FR7219991A
Other languages
French (fr)
Other versions
FR2187650B2 (en
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.)
Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH
Original Assignee
Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH
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 Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH filed Critical Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH
Priority to FR7219991A priority Critical patent/FR2187650A2/en
Publication of FR2187650A2 publication Critical patent/FR2187650A2/en
Application granted granted Critical
Publication of FR2187650B2 publication Critical patent/FR2187650B2/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/30—Conveying materials in bulk through pipes or tubes by liquid pressure

Abstract

The viscosity of a water-solid mixture to be transported is reduced by adding to the mixt. a lignosulphonate. Different sorts of lignosulphonates may be used, not only Na or Ca lignosulphonates described in the parent patent.
FR7219991A 1972-06-02 1972-06-02 Reducing viscosity of transportable mixt - by addition of a lignosulphonate thus increasing speed of transportation Granted FR2187650A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7219991A FR2187650A2 (en) 1972-06-02 1972-06-02 Reducing viscosity of transportable mixt - by addition of a lignosulphonate thus increasing speed of transportation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7219991A FR2187650A2 (en) 1972-06-02 1972-06-02 Reducing viscosity of transportable mixt - by addition of a lignosulphonate thus increasing speed of transportation

Publications (2)

Publication Number Publication Date
FR2187650A2 true FR2187650A2 (en) 1974-01-18
FR2187650B2 FR2187650B2 (en) 1979-01-26

Family

ID=9099637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7219991A Granted FR2187650A2 (en) 1972-06-02 1972-06-02 Reducing viscosity of transportable mixt - by addition of a lignosulphonate thus increasing speed of transportation

Country Status (1)

Country Link
FR (1) FR2187650A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008628A1 (en) * 1978-07-03 1980-03-19 Union Carbide Corporation Aqueous coal slurry and method for transporting it

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008628A1 (en) * 1978-07-03 1980-03-19 Union Carbide Corporation Aqueous coal slurry and method for transporting it

Also Published As

Publication number Publication date
FR2187650B2 (en) 1979-01-26

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