ES384616A1 - Removal of water pollution - Google Patents

Removal of water pollution

Info

Publication number
ES384616A1
ES384616A1 ES384616A ES384616A ES384616A1 ES 384616 A1 ES384616 A1 ES 384616A1 ES 384616 A ES384616 A ES 384616A ES 384616 A ES384616 A ES 384616A ES 384616 A1 ES384616 A1 ES 384616A1
Authority
ES
Spain
Prior art keywords
phase
procedure
water
carried out
apparent density
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
ES384616A
Other languages
Spanish (es)
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.)
INMOBILIARE SETTE Srl
Original Assignee
INMOBILIARE SETTE Srl
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
Priority claimed from IT5363070A external-priority patent/IT954098B/en
Application filed by INMOBILIARE SETTE Srl filed Critical INMOBILIARE SETTE Srl
Publication of ES384616A1 publication Critical patent/ES384616A1/en
Expired 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
    • B01J20/103—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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Water Treatment By Sorption (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

Procedure for the production of absorbent substances for the elimination of contaminating liquids scattered on the surface free of water or forming a mixture with it, characterized in that it comprises a phase of feeding by means of mineral substances, such as pumice, obsidians, perlites, vermiculites, and the like., a phase of crushing the food products and classifying them into grain size classes; a phase of oven heat treatment of the insufficiently porous and/or vacuolar starting products, carried out at temperatures ranging from 500ºC to 1,200ºC depending on the nature and density of the starting materials and the degree of porosity and the apparent density you want to obtain, therefore said apparent density being lower than that of water; a phase of contact treatment, carried out in one or more states, by means of a hydrophobizing solution at least and by means of an activating solution of the selectivity or specificity of absorption compared to one or more contaminating organic liquids, said procedure being designed so that in Bypass to the contact treatment phase, a circuit is provided for the preparation of the hydrophobizing solution and for the recovery of the solvent. (Machine-translation by Google Translate, not legally binding)
ES384616A 1969-10-16 1970-10-16 Removal of water pollution Expired ES384616A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT4081669 1969-10-16
IT5363070A IT954098B (en) 1970-09-24 1970-09-24 PROCEDURE FOR THE PRODUCTION OF ABSORBENT SUBSTANCES FOR THE ELIMINATION OF POLLUTING LIQUIDS SPRAYED ON THE SURFACE FREE OF WATER OR MIXED WITH IT AND PRODUCT SO OBTAINED

Publications (1)

Publication Number Publication Date
ES384616A1 true ES384616A1 (en) 1973-07-16

Family

ID=26329105

Family Applications (1)

Application Number Title Priority Date Filing Date
ES384616A Expired ES384616A1 (en) 1969-10-16 1970-10-16 Removal of water pollution

Country Status (8)

Country Link
BE (1) BE757527A (en)
DE (1) DE2051435A1 (en)
ES (1) ES384616A1 (en)
FR (1) FR2065206A5 (en)
GB (1) GB1330851A (en)
IL (1) IL35388A (en)
NL (1) NL7015146A (en)
OA (1) OA03498A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2335184A1 (en) * 2009-08-06 2010-03-22 Cales De Pachs, S.A Recoverable filtration process (Machine-translation by Google Translate, not legally binding)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1531804A (en) * 1976-03-09 1978-11-08 British Petroleum Co Oil separation method
DE3307063C1 (en) * 1983-03-01 1984-10-18 Hebel Alzenau GmbH & Co, 8755 Alzenau Adsorbent for the treatment of manufacturing cycle and waste water of the paper producing and related industries
FR2870753B1 (en) * 2004-05-28 2007-04-20 Camp Jean Pierre PIERRE PONCE WITH CARBON CONTENT, PROCESS FOR PRODUCING THE SAME AND APPLICATIONS THEREOF
FR2936960B1 (en) * 2008-10-13 2012-10-05 Ecopomex S A M ADSORBENT PRODUCT FOR THE DEPOLLUTION OF HYDROCARBONS, IN PARTICULAR IN WATER PLANTS, AND METHOD OF OBTAINING AND USING THE SAME

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2335184A1 (en) * 2009-08-06 2010-03-22 Cales De Pachs, S.A Recoverable filtration process (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
OA03498A (en) 1971-03-30
BE757527A (en) 1971-03-16
IL35388A (en) 1974-07-31
FR2065206A5 (en) 1971-07-23
GB1330851A (en) 1973-09-19
IL35388A0 (en) 1970-12-24
DE2051435A1 (en) 1971-05-19
NL7015146A (en) 1971-04-20

Similar Documents

Publication Publication Date Title
NL7416272A (en) METHOD AND DEVICE FOR ENCLOSING PELLETS OF POLYSTYRENE FOAM, SUITABLE FOR MANUFACTURING LIGHT ARTICLES OF CEMENT, AND MATERIAL MIXTURE FOR USE IN PERFORMING THE PROCEDURE.
AT317402B (en) Process for the disposal of solid waste containing combustible organic and non-combustible inorganic substances
NL173713C (en) PLATE FILTER PRESS AND METHOD FOR REDUCING THE LIQUID CONTENT OF WET MATERIAL.
KR930019259A (en) Method for preparing alkaline carbonate metal in granular form
ES384616A1 (en) Removal of water pollution
ES424295A1 (en) Process for the preparation of non-dusty easily wetted and readily soluble granulates
BE799726A (en) PROCESS FOR REDUCING THE CONTENT OF POLYOLEFINS IN SMALL HALOGEN PARTICLES FROM CATALYST COMPONENTS,
NL7415334A (en) PROCESS FOR THE PREPARATION OF INORGANIC MATERIAL WITH THE CHEMICAL COMPOSITION OF ZEOLITE.
ZA741605B (en) Process and device for crushing materials at low temperatures
ES432008A1 (en) Procedure and device for the dry classification of solid substances mixed according to the density of its components. (Machine-translation by Google Translate, not legally binding)
BE783575A (en) SEPARATION PROCESS AND DEVICE FOR RECOVERING PETROLEUM SLABS
NL7410768A (en) DEVICE FOR MIXING SOLID SAMPLE MATERIAL.
NL142781B (en) DEVICE FOR VAPORIZATION OF LIQUIDS FOR THE COLLECTION OF SAMPLES TO BE ANALYZED.
NL175503C (en) Apparatus for the production of bricks sprinkled with granular material.
ES403398A1 (en) Dosing and mixing device, by ultrasound, particularly adapted for the preparation of beverages, from lyophilized products. (Machine-translation by Google Translate, not legally binding)
ES285172A1 (en) Procedure and device for the preparation of mantillo from organic disposal products (Machine-translation by Google Translate, not legally binding)
SE398994B (en) DEVICE FOR SURFACE TREATMENT OF THE WORK BY MEANS OF FIXED AND, WHERE APPROPRIATE, LIQUID PROCESSING MATERIALS, WITH A HORIZONTAL ARRANGEMENT, UP TO OPEN, RING-SHAPED CONTAINER EQUIPPED WITH A FEEDING AND ...
NL7409345A (en) PROCESS FOR DEODORING WASTE GASES CONTAINING CO2.
ES419272A3 (en) Procedure for the manufacture of granulates and expanded and cooked bodies, based on powdered mineral materials. (Machine-translation by Google Translate, not legally binding)
ATA38972A (en) DEVICE FOR CRUSHING HOUSEHOLD WASTE
GB1284857A (en) Improvements in or relating to the treatment of waste materials
ES305529A1 (en) Procedure for the fractionation of mixes of liquid and/or solid materials in the conditions of the procedure (Machine-translation by Google Translate, not legally binding)
NL7510780A (en) PROCESS FOR PREPARING NEW POLYURETHANS RESISTANT TO THE EFFECT OF HEAT AND CHEMICAL SUBSTANCES.
NL162617C (en) Apparatus for introducing gases, such as air, into waste water or similar liquids.
ES399612A1 (en) Process for preparing a supported urea