ITBZ20110030A1 - METHOD FOR THE RECOVERY OF LIQUIDS POLLUTANT WITH WASTE VEGETABLE PRODUCTS COMING FROM INDUSTRIAL PROCESSING, ANIMAL EXPRESSIONS OR HYDROCARBONS. - Google Patents
METHOD FOR THE RECOVERY OF LIQUIDS POLLUTANT WITH WASTE VEGETABLE PRODUCTS COMING FROM INDUSTRIAL PROCESSING, ANIMAL EXPRESSIONS OR HYDROCARBONS. Download PDFInfo
- Publication number
- ITBZ20110030A1 ITBZ20110030A1 IT000030A ITBZ20110030A ITBZ20110030A1 IT BZ20110030 A1 ITBZ20110030 A1 IT BZ20110030A1 IT 000030 A IT000030 A IT 000030A IT BZ20110030 A ITBZ20110030 A IT BZ20110030A IT BZ20110030 A1 ITBZ20110030 A1 IT BZ20110030A1
- Authority
- IT
- Italy
- Prior art keywords
- vegetable
- product
- waste
- coming
- absorption
- Prior art date
Links
- 235000013311 vegetables Nutrition 0.000 title claims description 19
- 238000000034 method Methods 0.000 title claims description 18
- 239000007788 liquid Substances 0.000 title claims description 17
- 239000002699 waste material Substances 0.000 title claims description 8
- 239000003344 environmental pollutant Substances 0.000 title claims description 4
- 229930195733 hydrocarbon Natural products 0.000 title claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 title claims description 4
- 231100000719 pollutant Toxicity 0.000 title claims description 4
- 238000011084 recovery Methods 0.000 title claims description 4
- 238000012994 industrial processing Methods 0.000 title claims 2
- 239000000047 product Substances 0.000 claims description 24
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 7
- 238000002425 crystallisation Methods 0.000 claims description 7
- 230000008025 crystallization Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000002440 industrial waste Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 239000012265 solid product Substances 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims 1
- 150000003839 salts Chemical class 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000005418 vegetable material Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- B01J2220/4875—Sorbents characterised by the starting material used for their preparation the starting material being a waste, residue or of undefined composition
- B01J2220/4887—Residues, wastes, e.g. garbage, municipal or industrial sludges, compost, animal manure; fly-ashes
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F2001/5218—Crystallization
-
- 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
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- 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
- C02F2103/22—Nature of the water, waste water, sewage or sludge to be treated from the processing of animals, e.g. poultry, fish, or parts thereof
- C02F2103/24—Nature of the water, waste water, sewage or sludge to be treated from the processing of animals, e.g. poultry, fish, or parts thereof from tanneries
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Description
Titolo: Metodo per il recupero di liquidi inquinanti con prodotti vegetali di scarto provenienti da lavorazioni industriali, di escrementi animali o di idrocarburi Title: Method for the recovery of polluting liquids with waste vegetable products from industrial processes, animal excrement or hydrocarbons
La presente invenzione si riferisce a un metodo per il recupero di liquidi inquinanti con prodotti vegetali di scarto provenienti da lavorazioni industriali, di escrementi animali o di idrocarburi secondo la parte classificante della rivendicazione 1. The present invention relates to a method for recovering polluting liquids with waste vegetable products from industrial processes, animal excrements or hydrocarbons according to the classifying part of claim 1.
È noto il problema di poter smaltire le acque luride, acque luride alcaline e acide derivanti da concerie o anche da escrementi liquidi di animali. The problem of being able to dispose of sewage, alkaline and acid sewage deriving from tanneries or even from liquid animal excrements is known.
Lo scopo della presente invenzione à ̈ di realizzare una barriera di materiale vegetale per l’assorbimento di liquidi inquinanti. Questo scopo viene raggiunto da un metodo per il recupero di liquidi inquinanti con prodotti vegetali di scarto provenienti da lavorazioni industriali secondo la parte caratterizzante della rivendicazione 1. The purpose of the present invention is to realize a barrier of plant material for the absorption of polluting liquids. This object is achieved by a method for the recovery of polluting liquids with vegetable waste products coming from industrial processes according to the characterizing part of claim 1.
L’assorbimento di liquidi inquinanti provenienti da concerie, impianti di trattamento acque ed altri prodotti liquidi inquinanti da sali industriali ed altre sostanze chimiche. costituisce una barriera alla discarica di liquidi inquinanti. The absorption of polluting liquids from tanneries, water treatment plants and other liquid products polluting from industrial salts and other chemical substances. it constitutes a barrier to the landfill of polluting liquids.
La barriera di prodotti vegetali à ̈ formata da scarti industriali con dimensioni da 200, 300 fino a 600 micron in base del prodotto solido utilizzato. The vegetable product barrier is formed by industrial waste with dimensions from 200, 300 up to 600 microns based on the solid product used.
Dopo l’utilizzo delle barriere queste possono essere raccolte e spremute e utilizzando il prodotto iniziale (per esempio sale per concerie). After the use of the barriers these can be collected and squeezed and using the initial product (for example salt for tanneries).
Il metodo comprende le seguenti fasi: The method includes the following steps:
Assorbimento per esempio di 15 minuti Absorption for example of 15 minutes
spremitura meccanica mechanical squeezing
cristallizzazione per 12 ore. crystallization for 12 hours.
L’assorbimento del liquido lurido salato proveniente per esempio da concerie scorre condensato all’interno del “fagotto†assorbente di lunghezza e di dimensioni da stabilire in base allo scarico: può essere di forma cilindrica contenente il vegetale e di formata a barriera. Stabilito il tempo di assorbimento se il liquido à ̈ stabile e ca, 15,30’ in base alle dimensioni, sarà maggiore di 30’ se il liquido sarà in movimento. Con il metodo meccanico si spreme il“fagotto†per mezzo di rulli e si deposita in contenitori per l’evaporazione dell’acqua, mentre il rimanente à ̈ il rifiorire del sale per la sua riutilizzazione. Il tempo della cristallizzazione à ̈ determinato dalla temperatura“forzata†o non e dalla quantità del prodotto esposto. The absorption of the salty dirty liquid coming for example from tanneries flows condensed inside the absorbent â € œfagottoâ € of length and size to be established based on the drain: it can be cylindrical in shape containing the vegetable and formed as a barrier . Once the absorption time has been established if the liquid is stable and approximately 15.30â € ™ based on the size, it will be greater than 30â € ™ if the liquid will be in motion. With the mechanical method the â € œfagottoâ € is squeezed by means of rollers and it is deposited in containers for the evaporation of the water, while the remainder is the flourishing of the salt for its reuse. The crystallization time is determined by the â € œforcedâ € or non-forced temperature and the quantity of the product displayed.
Con il metodo con la spremitura meccanica à ̈ preferibile un prodotto vegetale di scarto “grezzo†con granulometria micrometrica da 600/700 micron. Dopo la spremitura uscirà un liquido composto da acqua e sali ed altri inquinanti, pronto per la cristallizzazione , With the mechanical squeezing method, a “raw” vegetable waste product with a micrometric particle size of 600/700 microns is preferable. After squeezing, a liquid composed of water and salts and other pollutants will come out, ready for crystallization,
Un altro metodo efficace consiste nell’aprire del “fagotto†e della “barriera†e depositarlo per la cristallizzazione che avverrà dopo 10/12 ore. Il sale rifiorirà dall’interno del prodotto vegetale sotto forma di cristalli. Con questo metodo il prodotto vegetale proveniente da scarti di mele, scarti di arancia od altri vegetali avrà dimensioni da 200/300 micron. Another effective method consists in opening the â € œfagottoâ € and the â € œbarrierâ € and depositing it for crystallization which will take place after 10/12 hours. The salt will bloom again from the inside of the plant product in the form of crystals. With this method the vegetable product coming from apple scraps, orange scraps or other vegetables will have dimensions of 200/300 microns.
Oltre alla forma di impacco il materiale vegetale potrebbe presentarsi anche sotto forma di materiale cospargibile o polverulenta così da poter stenderlo su inquinanti da assorbire, per esempio escrementi di animali. In questo caso o il materiale assorbito può essere messo in un contenitore insieme con lo scarto di vegetale per sottoporlo ad un opportuno trattamento termico o esso può essere raccolto in un sacchetto per spremerlo. In addition to the form of a compress, the plant material could also be in the form of spreadable or powdery material so that it can be spread on pollutants to be absorbed, for example animal excrement. In this case either the absorbed material can be placed in a container together with the vegetable waste to subject it to an appropriate heat treatment or it can be collected in a bag to squeeze it.
Il metodo può essere riassunto come segue: The method can be summarized as follows:
in una prima fase il prodotto inquinante investe il prodotto vegetale in a first phase the polluting product invests the vegetable product
in una seconda fase il prodotto vegetale assorbe il prodotto inquinante per un lasso di tempo in a second phase the vegetable product absorbs the polluting product for a period of time
in una terza fase il prodotto assorbito viene raccolto insieme con il prodotto assorbente in a third phase the absorbed product is collected together with the absorbent product
in una quarta fase il prodotto raccolto viene spremuto in a fourth phase the collected product is squeezed
in una quinta fase il prodotto spremuto meccanicamente viene lasciato cristallizzare per un periodo di tempo in a fifth phase the mechanically squeezed product is left to crystallize for a period of time
In una forma di realizzazione l’assorbimento ha una durata di 15 minuti In one embodiment, the absorption lasts for 15 minutes
In un’altra forma di realizzazione la durata di cristallizzazione à ̈ di ca.12 ore. In another embodiment, the crystallization time is approx. 12 hours.
In un preferito esempio di realizzazione il prodotto à ̈ impacchettato, l’impacco essendo lasciato investire da un flusso di liquido lurido proveniente da una conceria. In a preferred embodiment, the product is packaged, the pack being left to be invested by a stream of dirty liquid coming from a tannery.
In un altro preferito esempio di realizzazione il materiale vegetale proveniente da scarti industriali viene macinato per ridurlo sotto forma polverulenta da spargere su escrementi animali atti ad essere assorbiti dal materiale vegetale. In another preferred embodiment, the vegetable material coming from industrial waste is ground to reduce it in a powder form to be spread on animal excrements suitable for being absorbed by the vegetable material.
Claims (1)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000030A ITBZ20110030A1 (en) | 2011-06-07 | 2011-06-07 | METHOD FOR THE RECOVERY OF LIQUIDS POLLUTANT WITH WASTE VEGETABLE PRODUCTS COMING FROM INDUSTRIAL PROCESSING, ANIMAL EXPRESSIONS OR HYDROCARBONS. |
| PCT/EP2011/068671 WO2012055876A1 (en) | 2010-10-25 | 2011-10-25 | Material composed of plant products, in particular plant waste products originating from industrial processing, and process for taking up dirt from a liquid or from gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000030A ITBZ20110030A1 (en) | 2011-06-07 | 2011-06-07 | METHOD FOR THE RECOVERY OF LIQUIDS POLLUTANT WITH WASTE VEGETABLE PRODUCTS COMING FROM INDUSTRIAL PROCESSING, ANIMAL EXPRESSIONS OR HYDROCARBONS. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITBZ20110030A1 true ITBZ20110030A1 (en) | 2012-12-08 |
Family
ID=44554902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT000030A ITBZ20110030A1 (en) | 2010-10-25 | 2011-06-07 | METHOD FOR THE RECOVERY OF LIQUIDS POLLUTANT WITH WASTE VEGETABLE PRODUCTS COMING FROM INDUSTRIAL PROCESSING, ANIMAL EXPRESSIONS OR HYDROCARBONS. |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | ITBZ20110030A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4009886A1 (en) * | 1990-03-28 | 1991-10-02 | Rheinische Braunkohlenw Ag | METHOD FOR TREATING GUELLE |
| US5122233A (en) * | 1989-04-24 | 1992-06-16 | Charles Zampieri | Apparatus for the treatment of mixture of brines and contaminated mineral salts |
| JP2003088900A (en) * | 2001-09-19 | 2003-03-25 | Seihachiro Miura | Animal excrement treatment method |
| CN101045564A (en) * | 2007-03-26 | 2007-10-03 | 浙江大学 | Preparation and using method of natural adsorbent for treating organic pollutant water |
-
2011
- 2011-06-07 IT IT000030A patent/ITBZ20110030A1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5122233A (en) * | 1989-04-24 | 1992-06-16 | Charles Zampieri | Apparatus for the treatment of mixture of brines and contaminated mineral salts |
| DE4009886A1 (en) * | 1990-03-28 | 1991-10-02 | Rheinische Braunkohlenw Ag | METHOD FOR TREATING GUELLE |
| JP2003088900A (en) * | 2001-09-19 | 2003-03-25 | Seihachiro Miura | Animal excrement treatment method |
| CN101045564A (en) * | 2007-03-26 | 2007-10-03 | 浙江大学 | Preparation and using method of natural adsorbent for treating organic pollutant water |
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