DE1611088A1 - Verfahren zur Verbesserung der Durchsatzgeschwindigkeit von Kieselerde- und Perlitfilterhilfsmittel - Google Patents

Verfahren zur Verbesserung der Durchsatzgeschwindigkeit von Kieselerde- und Perlitfilterhilfsmittel

Info

Publication number
DE1611088A1
DE1611088A1 DE19681611088 DE1611088A DE1611088A1 DE 1611088 A1 DE1611088 A1 DE 1611088A1 DE 19681611088 DE19681611088 DE 19681611088 DE 1611088 A DE1611088 A DE 1611088A DE 1611088 A1 DE1611088 A1 DE 1611088A1
Authority
DE
Germany
Prior art keywords
filter aid
silica
filter
treated
perlite
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.)
Pending
Application number
DE19681611088
Other languages
German (de)
English (en)
Inventor
Oshida Otto Atsushi
Neu Ernest Ludwig
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.)
Grefco Inc
Original Assignee
Grefco Inc
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 Grefco Inc filed Critical Grefco Inc
Publication of DE1611088A1 publication Critical patent/DE1611088A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/14—Diatomaceous earth
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • B01J20/106—Perlite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Cosmetics (AREA)
DE19681611088 1967-02-13 1968-02-06 Verfahren zur Verbesserung der Durchsatzgeschwindigkeit von Kieselerde- und Perlitfilterhilfsmittel Pending DE1611088A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62200867A 1967-02-13 1967-02-13

Publications (1)

Publication Number Publication Date
DE1611088A1 true DE1611088A1 (de) 1971-04-08

Family

ID=24492579

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681611088 Pending DE1611088A1 (de) 1967-02-13 1968-02-06 Verfahren zur Verbesserung der Durchsatzgeschwindigkeit von Kieselerde- und Perlitfilterhilfsmittel

Country Status (8)

Country Link
BE (1) BE710424A (da)
DE (1) DE1611088A1 (da)
ES (1) ES350245A1 (da)
FR (1) FR1554221A (da)
GB (1) GB1191761A (da)
NL (1) NL150687B (da)
SE (1) SE340439B (da)
SU (1) SU384204A3 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151596B (en) * 1983-12-09 1987-02-18 Coal Ind Improvements in catalysts
US5009906A (en) * 1990-06-19 1991-04-23 Manville Corporation Method and composition for filtering beer, ale or malt liquor to reduce multivalent metal cations
EP2040814B1 (en) * 2006-06-14 2011-12-07 Aqua-nu Filtration Systems Limited Ceramic filter
MD20110099A2 (ro) * 2011-03-18 2012-09-30 Институт Прикладной Физики Академии Наук Молдовы Material de filtrare-sorbţie pentru purificarea apei şi procedeu de obţinere a acestuia

Also Published As

Publication number Publication date
FR1554221A (da) 1969-01-17
SU384204A3 (da) 1973-05-23
GB1191761A (en) 1970-05-13
ES350245A1 (es) 1969-04-16
SE340439B (da) 1971-11-22
NL150687B (nl) 1976-09-15
NL6801250A (da) 1968-08-14
BE710424A (da) 1968-08-07

Similar Documents

Publication Publication Date Title
DE2810995C2 (de) Magnetisches Adsorbens und Verfahren zu seiner Herstellung
DE2639045A1 (de) Verfahren zur oxidation von fe hoch 2+ in industrieabwaessern mit eisen- bakterien
DE2333068C3 (de) Verfahren zur Herstellung eines pulverförmigen kristallinen zeolithischen Molekularsiebes des Typs A und dessen Verwendung
DE2460771A1 (de) Verfahren zur herstellung von zirkonphosphaten
DE3008286C2 (de) Kontinuierliches Verfahren zur Herstellung von nicht vernetzten Orthophosphorsäuremonoestern der Stärke
DE3003361C2 (de) Katalysator und dessen Verwendung
DE2411011C2 (de) Verfahren zur Herstellung eines Bodenverbesserungs- und Düngungsmittels
DE1642443A1 (de) Verfahren zur Entsalzung von Kesselspeisewasser
DE886143C (de) Verfahren zur Herstellung von Tonerde
DE1611089C3 (de) Verfahren zur Herstellung von Filterhilfsmitteln
DE1611088A1 (de) Verfahren zur Verbesserung der Durchsatzgeschwindigkeit von Kieselerde- und Perlitfilterhilfsmittel
DE2135234C3 (de) Filtermasse für die Wasseraufbereitung
DE3853211T2 (de) Verfahren zur Herstellung von Eisenoxidpulver.
DE2055263A1 (de) Verfahren zum Verflüssigen von Stärke
DE2354842A1 (de) Verfahren zur entfernung organischer verunreinigungen aus fluessigkeits- und gasstroemen
DE893180C (de) Verfahren zum Reinigen von Fluessigkeiten, insbesondere von waessrigen Loesungen organischer Stoffe, wie Zuckerloesungen od. dgl.
DE666148C (de) Herstellung zusammengesetzter Titanpigmente
DE2411829C2 (de) Adsorptionsmittel für die Behandlung von Getränken oder deren Vorstufen
DE2244370A1 (de) Verfahren zur herstellung eines koernigen materials, koerniges material und durch verpressung desselben hergestellte koerper
DE1057577B (de) Filterhilfe und Verfahren zu ihrer Herstellung
DE4306663A1 (de) Verfahren zur umweltfreundlichen Verwertung von sauren Abwässern
AT231407B (de) Verfahren zur Herstellung einer siliziumdioxydfreien Aluminiumsulfatlösung
DE449608C (de) Kieselgurpraeparat und Verfahren zu seiner Herstellung
DE1467282A1 (de) Verfahren zur Herstellung von Bayerit
DE2701253A1 (de) Verfahren zur herstellung von basischem kupfer (ii)-sulfat