GB1074924A - Treatment of lead-containing sludges - Google Patents

Treatment of lead-containing sludges

Info

Publication number
GB1074924A
GB1074924A GB11780/65A GB1178065A GB1074924A GB 1074924 A GB1074924 A GB 1074924A GB 11780/65 A GB11780/65 A GB 11780/65A GB 1178065 A GB1178065 A GB 1178065A GB 1074924 A GB1074924 A GB 1074924A
Authority
GB
United Kingdom
Prior art keywords
lead
containing sludges
treatment
march
bed
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
GB11780/65A
Other languages
English (en)
Inventor
Geoffrey Roy Oxley
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.)
Innospec Ltd
Original Assignee
Associated Octel Co 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 Associated Octel Co Ltd filed Critical Associated Octel Co Ltd
Priority to GB11780/65A priority Critical patent/GB1074924A/en
Priority to US533056A priority patent/US3384972A/en
Priority to DE19661533045D priority patent/DE1533045B1/de
Priority to FR53973A priority patent/FR1471706A/fr
Priority to NL6603574A priority patent/NL6603574A/xx
Publication of GB1074924A publication Critical patent/GB1074924A/en
Expired legal-status Critical Current

Links

Classifications

    • F26B21/40—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/14—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam, e.g. inert gases
    • 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
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G21/00—Compounds of lead
    • 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
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/24—Lead compounds
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Metallurgy (AREA)
  • Microbiology (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Drying Of Solid Materials (AREA)
GB11780/65A 1965-03-19 1965-03-19 Treatment of lead-containing sludges Expired GB1074924A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB11780/65A GB1074924A (en) 1965-03-19 1965-03-19 Treatment of lead-containing sludges
US533056A US3384972A (en) 1965-03-19 1966-03-09 Treatment of lead sludges
DE19661533045D DE1533045B1 (de) 1965-03-19 1966-03-11 Verfahren zum Trocknen von bleihaltigen Schlaemmen
FR53973A FR1471706A (fr) 1965-03-19 1966-03-18 Procédé de traitement des boues plombifères
NL6603574A NL6603574A (enExample) 1965-03-19 1966-03-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11780/65A GB1074924A (en) 1965-03-19 1965-03-19 Treatment of lead-containing sludges

Publications (1)

Publication Number Publication Date
GB1074924A true GB1074924A (en) 1967-07-05

Family

ID=9992573

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11780/65A Expired GB1074924A (en) 1965-03-19 1965-03-19 Treatment of lead-containing sludges

Country Status (4)

Country Link
US (1) US3384972A (enExample)
DE (1) DE1533045B1 (enExample)
GB (1) GB1074924A (enExample)
NL (1) NL6603574A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838524A (en) * 1973-03-19 1974-10-01 Texaco Inc Packing of particulate beds
DE10323774A1 (de) * 2003-05-26 2004-12-16 Khd Humboldt Wedag Ag Verfahren und Anlage zur thermischen Trocknung eines nass vermahlenen Zementrohmehls
US7908765B2 (en) * 2006-12-22 2011-03-22 Collette Nv Continuous granulating and drying apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2394651A (en) * 1943-05-31 1946-02-12 Universal Oil Prod Co Contact conversion reaction
BE497579A (enExample) * 1949-01-03

Also Published As

Publication number Publication date
US3384972A (en) 1968-05-28
NL6603574A (enExample) 1966-09-20
DE1533045B1 (de) 1971-07-29

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