CA975150A - Non-corrosive coal slurries - Google Patents

Non-corrosive coal slurries

Info

Publication number
CA975150A
CA975150A CA147,506A CA147506A CA975150A CA 975150 A CA975150 A CA 975150A CA 147506 A CA147506 A CA 147506A CA 975150 A CA975150 A CA 975150A
Authority
CA
Canada
Prior art keywords
corrosive
coal slurries
slurries
coal
corrosive coal
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
CA147,506A
Other languages
English (en)
Other versions
CA147506S (en
Inventor
Paul E. Titus
Joseph S. Di Gregorio
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.)
Canadian Pacific Ltd
Original Assignee
Canadian Pacific Ltd
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 Canadian Pacific Ltd filed Critical Canadian Pacific Ltd
Application granted granted Critical
Publication of CA975150A publication Critical patent/CA975150A/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CA147,506A 1971-07-28 1972-07-19 Non-corrosive coal slurries Expired CA975150A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US166851A US3865547A (en) 1971-07-28 1971-07-28 Preventing corrosion during the pipeline transportation of coal slurries

Publications (1)

Publication Number Publication Date
CA975150A true CA975150A (en) 1975-09-30

Family

ID=22604926

Family Applications (1)

Application Number Title Priority Date Filing Date
CA147,506A Expired CA975150A (en) 1971-07-28 1972-07-19 Non-corrosive coal slurries

Country Status (8)

Country Link
US (1) US3865547A (Direct)
JP (1) JPS5545600B1 (Direct)
AU (1) AU458309B2 (Direct)
CA (1) CA975150A (Direct)
DE (1) DE2237184C3 (Direct)
FR (1) FR2147249B1 (Direct)
GB (1) GB1356722A (Direct)
ZA (1) ZA724617B (Direct)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996058A (en) * 1974-07-12 1976-12-07 Bechtel International Corporation Inhibition of corrosion in a pipeline carrying a slurry
US4223691A (en) * 1978-12-26 1980-09-23 Shell Oil Company Additives to improve the pipeline transportation of cold water slurries
GB2040894A (en) * 1979-01-12 1980-09-03 Fosroc International Ltd Pumping aqueous slurries
FR2877015B1 (fr) * 2004-10-21 2007-10-26 Commissariat Energie Atomique Revetement nanostructure et procede de revetement.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2128913A (en) * 1936-02-03 1938-09-06 Standard Oil Co Coal handling
US2346151A (en) * 1940-05-18 1944-04-11 Standard Oil Co Process of treating coal
US2791472A (en) * 1954-05-04 1957-05-07 Consolidation Coal Co Method of reducing metal losses in coal slurry transportation pipelines
US2920923A (en) * 1959-02-11 1960-01-12 Consolidation Coal Co Slurry pipeline transportation
US3012826A (en) * 1960-04-28 1961-12-12 Ruhrgas Ag Hydraulic conveying method
US3524682A (en) * 1962-03-07 1970-08-18 American Cyanamid Co Coal suspension pumping using polyelectrolytes
US3304267A (en) * 1964-04-13 1967-02-14 Leo D Miller Method of inhibiting rust and corrosion in a fuel oil tank
US3445400A (en) * 1965-12-27 1969-05-20 Midwest Chem & Processing Co I Chromate corrosion inhibiting composition containing surface-active agents
US3487018A (en) * 1968-04-12 1969-12-30 Nalco Chemical Co Scale and corrosion control in cooling waters
US3666404A (en) * 1969-11-05 1972-05-30 Chemed Corp Method of inhibiting corrosion in aqueous systems with high molecular weight alkylene oxide polymers

Also Published As

Publication number Publication date
AU458309B2 (en) 1975-02-27
ZA724617B (en) 1973-04-25
AU4463272A (en) 1974-01-24
DE2237184A1 (de) 1973-02-15
DE2237184C3 (de) 1980-04-10
DE2237184B2 (de) 1979-08-09
JPS5545600B1 (Direct) 1980-11-18
FR2147249B1 (Direct) 1976-08-13
FR2147249A1 (Direct) 1973-03-09
GB1356722A (en) 1974-06-12
US3865547A (en) 1975-02-11

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