WO2012055876A1 - Matière composée de produits végétaux, en particulier de déchets végétaux issus de la transformation industrielle, et procédé de collecte des impuretés d'un liquide ou d'un gaz - Google Patents

Matière composée de produits végétaux, en particulier de déchets végétaux issus de la transformation industrielle, et procédé de collecte des impuretés d'un liquide ou d'un gaz Download PDF

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Publication number
WO2012055876A1
WO2012055876A1 PCT/EP2011/068671 EP2011068671W WO2012055876A1 WO 2012055876 A1 WO2012055876 A1 WO 2012055876A1 EP 2011068671 W EP2011068671 W EP 2011068671W WO 2012055876 A1 WO2012055876 A1 WO 2012055876A1
Authority
WO
WIPO (PCT)
Prior art keywords
vegetable
products
liquids
liquid
hydrocarbons
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.)
Ceased
Application number
PCT/EP2011/068671
Other languages
German (de)
English (en)
Inventor
Alberto Volcan
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.)
Individual
Original Assignee
Individual
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 ITBZ2010A000039A external-priority patent/IT1402479B1/it
Priority claimed from IT000030A external-priority patent/ITBZ20110030A1/it
Application filed by Individual filed Critical Individual
Publication of WO2012055876A1 publication Critical patent/WO2012055876A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
    • 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
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • 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
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/32—Materials not provided for elsewhere for absorbing liquids to remove pollution, e.g. oil, gasoline, fat
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/48—Sorbents characterised by the starting material used for their preparation
    • B01J2220/4812—Sorbents characterised by the starting material used for their preparation the starting material being of organic character
    • B01J2220/485—Plants or land vegetals, e.g. cereals, wheat, corn, rice, sphagnum, peat moss
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination

Definitions

  • the present invention relates to a material composed of vegetable products, in particular derived from industrial Bea hereditary processing waste products according to the preamble of claim 1 and a method for receiving dirt from liquids, by means of this material for the recovery of dirt, of animal excrement or hydrocarbons and a barrier to contain fluids obtained with this material.
  • the object of the present invention is to produce a vegetable material for receiving polluted liquids. This object is achieved by a material for the recovery of contaminated liquids with vegetable waste products coming from industrial operations, according to the characterizing part of claim 1.
  • Hydrocarbons could also be scattered in the environment and there is the problem of disposing of uncollected debris after use.
  • locks of this type There are a variety of locks of this type known.
  • barriers containing chemicals to bind the hydrocarbons are used.
  • the workbenches pose the problem of disposal. This adds further costs to the acquisition of the lock.
  • the method described according to the document DE 3923118 therefore provides for the formation of hay bundles to create the barrier.
  • the use of hay is a resource of significant importance and cost.
  • the material has a good uptake over its weight, it has a very small specific gravity.
  • one-time use is provided for the hay bundles and usually has to be incinerated for disposal.
  • a recording material is provided, which is made of a hydrophobic polymer in a non-woven fabric and the recording material based on cellulose. Also in this case, the materials must be chosen with care and effort.
  • a sponge-like material is disclosed as an adsorbent of hydrocarbons, which is very accurate
  • the object of the present invention is the preparation of a vegetable material for receiving polluted liquids, in particular hydrocarbon and gases.
  • Another object of the present invention is achieved by means of a material barrier, according to which ke nzeichne the part of claim 1 for receiving liquids, in particular hydrocarbons.
  • Another object of the present invention is achieved by a method of using the material according to the characterizing part of claim 5 and for its regeneration.
  • the erf e ndung s gemä e material is prepared by plant material, preferably by vegetable waste. This waste are dried and the presence of moisture is brought below 15%.
  • the vegetable material used consists of
  • the material may be spread to take up soiled liquids or it may become bagged to form a barrier or filter.
  • the barrier of vegetable products is formed by industrial waste, with
  • the barrier After using the barrier, they can be collected and squeezed out and the initial product, (e.g., salt for tanneries) can be reused.
  • the initial product e.g., salt for tanneries
  • the method includes the following steps:
  • the uptake of contaminated soils flows densely within the adsorbing "bundle" of a length to be determined and Dimensions for the basis of the relief: it can be cylindrical in shape, and with relief.
  • the viscosity is set by the "forced" temperature or less and by the amount of product exposed.
  • a "raw" vegetable waste product having a micrometric grain size of between 500 microns and 1 cm is preferred.
  • a liquid composed of water and salts and further saccharomyces will emerge, which is ready for crystallization.
  • Another effective method is to open the "bundle” and the “barrier” and deposit for crystallization, which will take between 9 and 14 hours.
  • the salt will reemerge within the vegetable product in the form of crystals. With this method, it is made from apples, peelings or others Vegetable Abf len len product have dimensions of 100 microns to 1 cm.
  • the vegetable product could also be in the form of litter or powder so that it can be spread on the absorbent material to be picked, e.g. T e e rk e n t e.
  • the adsorbed material may either be placed in a container together with the vegetable waste to subject it to a rectangular heat treatment, or it may be collected in a bag to squeeze it out.
  • the method can be changed as follows:
  • the contaminated product overflows the vegetable product; in a second step, the vegetable product adsorbs the dirty product for a period of time;
  • the adsorbed product is added together with the sample prote ct g e s amme 11;
  • the mechanically crushed product is allowed to crystallize for a period of time.
  • the absorption has a duration of 15 minutes in an emulsion.
  • the K rista 11 isations are between 9 and 15 hours.
  • the product is packaged, with the package being run over by a stream of shale liquor from a tannery.
  • the plant derived from industrial waste material is ground to reduce it in a powder form
  • the present invention relates to a barrier for receiving liquid, in particular hydrocarbon, according to the characterizing part of claim 8.
  • adsorbent barriers For the absorption of liquids, especially hydrocarbons, there is a need to use adsorbent barriers. These locks can be used to hold oil, for example, in the sea. In this case, the barriers have the dual task of absorbing the polluted liquid, especially the hydrocarbons, and as a second task limiting the spread of these
  • the barriers can be used in reduced dimensions on working surfaces or in halls where leaks or spills of polluted liquids occur, such as the oils used, for example, for the lubrication of machinery.
  • This residue can be thermally treated to remove the internal fluid.
  • the vegetable residues may be introduced into a shell permeable by hydrocarbons, for example, but not water permeable.
  • This envelope may e.g. Made of cotton or wool fibers or other degradable substances.
  • Air chambers may be provided to hold the lock on the surface.
  • barriers After using the barriers, they can be collected and by means of a squeeze the adsorbed petroleum can be withdrawn. This is of particular interest to barriers used to pick up the lubricating oil at the workbenches.
  • Figure 1 in a s chema t i s chen view the e r fidun gs s e barrier with a broken detail in the
  • the reference numeral 1 denotes the entirety of a barrier for receiving liquid, in particular of
  • This barrier comprises a hose element 2, which is permeable to hydrocarbons, in a preferred delivery mode only for
  • This hose element is a shell with the task in their adsorbing material 3 record.
  • This material to be absorbed is, according to the invention, a vegetable species.
  • the material is dried before being placed inside the shell.
  • the material contains pectin, which has particularly advantageous characteristics for the absorption of hydrocarbons.
  • the adsorbent material 3 is processed in such a way that that it forms a flour.
  • the flour has beneficial characteristics for absorption and regeneration.
  • Tests show that one kilogram of the material according to the invention binds about 0.65 liters of oil.
  • apple flour is used as the flour.
  • the shell 2 can be carried out like a net 4.
  • This envelope is preferably prepared from vegetable material, such as e.g. Made of cotton and wool fibers or other vegetable, easily degradable fibers.
  • Hydrocarbons, floating bodies can be connected to keep the barrier floating on the water.
  • the ends may also be provided to connect to different barriers.
  • the barrier according to the invention can easily be regenerated by means of pinching, for example in a press.
  • the inventively, freely scattered material may be collected and placed in a container to be regenerated.
  • the material of the present invention has the particular advantage of being biodegradable, and therefore, when used in the environment, it does not produce any supply.
  • the material that has adsorbed the hydrocarbons can be easily used as fuel.
  • the material which has adsorbed animal excrement can be composted.
  • the raw material is used as a filter for carbon dioxide and gases generally contained in the air or in liquids.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

L'invention concerne une matière de collecte de liquides pollués. Selon l'invention, cette matière se compose de produits végétaux qui sont séchés, l'humidité résiduelle étant ramenée en dessous de 15 %, et les produits végétaux étant ramenés à une granulométrie située dans la plage allant de 100 microns à 1 cm.
PCT/EP2011/068671 2010-10-25 2011-10-25 Matière composée de produits végétaux, en particulier de déchets végétaux issus de la transformation industrielle, et procédé de collecte des impuretés d'un liquide ou d'un gaz Ceased WO2012055876A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ITBZ2010A000039A IT1402479B1 (it) 2010-10-25 2010-10-25 Barriera per l'assorbimento di liquido in particolare idrocarburi.
ITBZ2010A000039 2010-10-25
ITBZ2011A000030 2011-06-07
IT000030A ITBZ20110030A1 (it) 2011-06-07 2011-06-07 Metodo per il recupero di liquidi inquinanti con prodotti vegetali di scarto provenienti da lavorazioni industriali, di escrementi animali o di idrocarburi.

Publications (1)

Publication Number Publication Date
WO2012055876A1 true WO2012055876A1 (fr) 2012-05-03

Family

ID=44860385

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/068671 Ceased WO2012055876A1 (fr) 2010-10-25 2011-10-25 Matière composée de produits végétaux, en particulier de déchets végétaux issus de la transformation industrielle, et procédé de collecte des impuretés d'un liquide ou d'un gaz

Country Status (1)

Country Link
WO (1) WO2012055876A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792399A (en) * 1987-08-03 1988-12-20 Glen Kyle Haney Liquid collecting and retaining device
DE3923118A1 (de) 1989-07-13 1991-01-17 Mohrmann Hans Ludwig Dr Verfahren zur reinigung der oberflaechen von offenen gewaessern, die mit oel oder oelhaltigen bestandteilen verschmutzt sind
WO1991001945A1 (fr) 1989-08-01 1991-02-21 Mueller Marc B Procede de separation et/ou d'extraction des huiles d'hydrocarbures contenues dans de l'eau au moyen d'eponges absorbantes biodegradables
WO1993018109A1 (fr) 1992-03-11 1993-09-16 Societe Nationale Elf Aquitaine Procede de protection de surfaces solides, particulierement les zones littorales contre la pollution par hydrocarbures
WO1997037757A1 (fr) 1996-04-05 1997-10-16 Kimberly-Clark Worldwide, Inc. Article absorbant les hydrocarbures et methodes pour sa fabrication et son utilisation
CA2406696A1 (fr) 2000-04-26 2001-11-15 Elan Pharma International Limited Appareil pour concassage humide hygienique

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792399A (en) * 1987-08-03 1988-12-20 Glen Kyle Haney Liquid collecting and retaining device
DE3923118A1 (de) 1989-07-13 1991-01-17 Mohrmann Hans Ludwig Dr Verfahren zur reinigung der oberflaechen von offenen gewaessern, die mit oel oder oelhaltigen bestandteilen verschmutzt sind
WO1991001945A1 (fr) 1989-08-01 1991-02-21 Mueller Marc B Procede de separation et/ou d'extraction des huiles d'hydrocarbures contenues dans de l'eau au moyen d'eponges absorbantes biodegradables
WO1993018109A1 (fr) 1992-03-11 1993-09-16 Societe Nationale Elf Aquitaine Procede de protection de surfaces solides, particulierement les zones littorales contre la pollution par hydrocarbures
WO1997037757A1 (fr) 1996-04-05 1997-10-16 Kimberly-Clark Worldwide, Inc. Article absorbant les hydrocarbures et methodes pour sa fabrication et son utilisation
CA2406696A1 (fr) 2000-04-26 2001-11-15 Elan Pharma International Limited Appareil pour concassage humide hygienique

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