GB2554776A - Particular liquid solution suitable to cool down and catch the pollutants that are 5 inside the exhausts of diesel engines - Google Patents

Particular liquid solution suitable to cool down and catch the pollutants that are 5 inside the exhausts of diesel engines Download PDF

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Publication number
GB2554776A
GB2554776A GB1703957.9A GB201703957A GB2554776A GB 2554776 A GB2554776 A GB 2554776A GB 201703957 A GB201703957 A GB 201703957A GB 2554776 A GB2554776 A GB 2554776A
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Prior art keywords
liquid solution
suggested
particular liquid
volumetric percentage
exhausts
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GB1703957.9A
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GB201703957D0 (en
GB2554776B (en
Inventor
Rocco Tulino Rosario
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Tulino Research and Partners Ltd
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Tulino Research and Partners Ltd
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Priority to GB1703957.9A priority Critical patent/GB2554776B/en
Publication of GB201703957D0 publication Critical patent/GB201703957D0/en
Priority to EA201991321A priority patent/EA037856B1/en
Priority to KR1020197021543A priority patent/KR102284230B1/en
Priority to PCT/IB2018/000262 priority patent/WO2018167559A1/en
Priority to CN201880011084.5A priority patent/CN110891670A/en
Priority to EP18717688.8A priority patent/EP3615185A1/en
Publication of GB2554776A publication Critical patent/GB2554776A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/79—Injecting reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D10/00—Compositions of detergents, not provided for by one single preceding group
    • C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
    • C11D10/042—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap based on anionic surface-active compounds and soap
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/044—Hydroxides or bases
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/10—Carbonates ; Bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3947—Liquid compositions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/30—Alkali metal compounds
    • B01D2251/306—Alkali metal compounds of potassium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/604—Hydroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/606—Carbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/302—Sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/404—Nitrogen oxides other than dinitrogen oxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/012—Diesel engines and lean burn gasoline engines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/143—Sulfonic acid esters
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/26—Sulfonic acids or sulfuric acid esters; Salts thereof derived from heterocyclic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces
    • C11D2111/20—Industrial or commercial equipment, e.g. reactors, tubes or engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/029—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles by adding non-fuel substances to exhaust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The liquid solution formulated on an aqueous basis with a surfactant mix to cooling down and catch pollutants from exhausts of diesel engines. The surfactant mix has a volumetric percentrages composition of: sodium dodecylbenzene sulfonate at 45% to 85%, preferably 60%; sodium alkyl sulfonate at 12% to 30%, preferably 20%; sulfonated derivatives of benzimidazole at 8% to 25 %, preferably 15%; ethanolamine from fatty acids at 2% to 7%, preferably 5%. The liquid solution may also contain potassium carbonate K2CO3 at 0.6% to 5.4%, preferably 3.8%; potassium permanganate KMnO4 at 0.7% to 3.6%, preferably 2.3%; potassium hydroxide KOH at 0.07% to 1.25%, preferably 0.25%. This liquid solution requires a specific catalytic bed.

Description

(71) Applicant(s):
Rosario Rocco Tulino
165, Brompton Park Crescent, LONDON, SW6 1SX, United Kingdom (56) Documents Cited:
CN 104832253 A AU2014216039
US 20060218904 A1 (58) Field of Search:
Tulino Research & Partners Ltd
Barclays Bank Chambers, 11-48 Bridge St, STRATFORD UPON AVON, Warwickshire, CV37 6AH, United Kingdom
INT CL B01D, C11D, F01N
Other: EPODOC, WPI, Patent Fulltext (72) Inventor(s):
Rosario Rocco Tulino (74) Agent and/or Address for Service:
Rosario Rocco Tulino
165, Brompton Park Crescent, LONDON, SW6 1SX, United Kingdom (54) Title of the Invention: Particular liquid solution suitable to cool down and catch the pollutants that are 5 inside the exhausts of diesel engines
Abstract Title: Liquid Solution for Cooling down and Catching pollutants in exhausts (57) The liquid solution formulated on an aqueous basis with a surfactant mix to cooling down and catch pollutants from exhausts of diesel engines.
The surfactant mix has a volumetric percentrages composition of: sodium dodecylbenzene sulfonate at 45% to 85%, preferably 60%; sodium alkyl sulfonate at 12% to 30%, preferably 20%; sulfonated derivatives of benzimidazole at 8% to 25 %, preferably 15%; ethanolamine from fatty acids at 2% to 7%, preferably 5%. The liquid solution may also contain potassium carbonate K2CO3 at 0.6% to 5.4%, preferably 3.8%; potassium permanganate KMnO4 at 0.7% to 3.6%, preferably 2.3%; potassium hydroxide KOH at 0.07% to 1.25%, preferably 0.25%.
This liquid solution requires a specific catalytic bed.
I % volumetric percentage
RANGE %
BEST SUGGESTED PERCENTAGE
' Π 0,6 4- 5,4 (mix) 3,8 %
III 0,7 4-3,6 2,3 % distilled water
93%
IV 0,06 4- 1,35 0,65 %
: V 0,07 4 1,25 0,25 %
surfactants mix II 3/0 range preferablev percentage
454-85% ‘ -Γ-, sodium dodecilbenzenesultonate Ci8HZ9NaO;<S I θυ /01
124-30% sodium alkyl sulfonate ]_20%J
SURFACTANTS
II distilled
H„O a+b + c+d
III
IV k2co.
KMnO4
KOH
4 25% sulfonated derivates of benzimidazole 2 4- 7% ethanolamine from fatty Acids
ΓΪ5%Ί
R%1
FIG.l
BEST SUGGESTED PERCENTAGE
Figure GB2554776A_D0001
FIG.l
1/1
DESCRIPTION of the industrial invention bearing the title:
Particular liquid solution suitable to cool down and catch the pollutants that are inside the exhausts of diesel engines
The particular liquid solution, subject of this invention, formulated accordingto the table shown in Fig. 1 allows the neutralization of all the harmful substances (NOx and SO2) that are inside the exhausts of diesel engines. The particular liquid solution blends with exhausts and simultaneously cools them down to temperature in range between 35°C and 55°C, just little more than ambient temperature. These conditions facilitate the catching of particular matters PM10 that are also inside the exhaust with the result that they are not dragged by exhausts stream. The optimum operating mode of cooling and mixing with exhausts requires a specific catalytic bed where the particular liquid solution performs its functions.
Being the particular liquid solution at aqueous basis (more than 90% by volume), it can operate at low temperature and be treated by means of electrolytic process for its purification and regeneration.
To facilitate the catching and then the dispersion of carbon clusters of various sizes as well as particular matters PM10, the particular liquid solution requires different types of efficient surfactants.
The presence in the particular liquid solution of potassium carbonate K2CO3 in conjunction with potassium hydroxide KOH allows the selective neutralization of the acidic compounds of NOx and SO2.
The presence of potassium permanganate KMnO4, a strongly oxidizing compound, facilitates the oxidation of nitric oxide NO to become nitrogen dioxide NO2, the latter being more easily neutralized by potassium hydroxide KOH.
The composition of this particular liquid solution makes possible its purification and regeneration from harmful substances, process that takes place in an appropriate electrolytic reactor as the ions present in the solution allow the recombination of original composition, thus not requiring additions of solutes during the numerous operative cycles and keeping anyway its functional characteristics.
Fig. 1 displays the diagram related to the volumetric percentages, as range and as best suggested, of the different components of the particular liquid solution subject of this invention.
The best suggested composition is: 93% of distilled water, 3,8% of surfactants mix, io 2,3% of potassium carbonate K2CO3, 0,65% of potassium permanganate KMnO4,
0,25% of potassium hydroxide KOH.

Claims (3)

1. We claim a particular liquid solution at aqueous basis with the addition of a surfactants mix suitable to cool down and catch the pollutants that are
5 inside the exhausts of diesel engines
2. We claim a particular liquid solution as claimed in claim 1 where the volumetric percentage composition of the surfactants mix is: between 45% and 85% (best suggested 60%) of sodium dodecylbenzenesulfonate Ci8H29NaC>3S; between 12% and 30% (best suggested 20%) of sodium alkyl io sulfonate; between 8% and 25% (best suggested 15%) of sulfonated derivatives of benzimidazole; between 2% and 7% (best 5%) of ethanolamine from Fatty Acids
3. We claim a particular liquid solution as claimed in claim 2 that according only to the specific composition indicated above, is able to cool down and catch the pollutants that are inside the exhausts of diesel engines
02 03 18
Intellectual
Property
Office
Application No: GB1703957.9 Examiner: Adrian French
3. We claim a particular liquid solution as claimed in claim 2 where the volumetric percentage of surfactants mix is between 0,6% and 5, 4% (best is suggested 3,8%)
4. We claim a particular liquid solution as claimed in claim 1 where the volumetric percentage of potassium carbonate K2CO3 is between 0,7% and 3,6% (best suggested 2,3%)
5. We claim a particular liquid solution as claimed in claim 1 where the
20 volumetric percentage of potassium permanganate KMnO4 is between
0,06% and 1,35% (best suggested 0,65%)
6. We claim a particular liquid solution as claimed in claim 1 where the volumetric percentage of potassium hydroxide KOH is between 0,07% and 1,25% (best suggested 0,25%)
02 03 18 l->
Amendments to claims have been filed as follows
1. We claim a particular liquid solution at aqueous basis with the addition of a surfactants mix suitable to cool down and catch the pollutants that are
5 inside the exhausts of diesel engines, which is composed by all the following components in the volumetric percentage hereinafter indicated:
- a distilled water H2O more than 90% in volume (best suggested percentage 93%)
- a surfactants mix which comprises: sodium dodecylbenzenesulfonate
10 Ci8H29NaO3S; sodium alkyl sulfonate; sulfonated derivatives of benzimidazole; ethanolamine from Fatty Acids, where the volumetric percentage of surfactants mix is between 0,6% and 5, 4% (best suggested 3,8%)
- a potassium carbonate K2CO3 in volumetric percentage between 0,7% and 3,6% (best suggested 2,3%)
- a potassium permanganate KMnO4 in volumetric percentage between 0,06% and 1,35% (best suggested 0,65%)
- a potassium hydroxide KOH in volumetric percentage between 0,07% and 1,25% (best suggested 0,25%)
2. We claim a particular liquid solution as claimed in claim 1 characterized by a surfactants mix in which its components have the percentages hereinafter indicated: between 45% and 85% (best suggested 60%) of sodium dodecylbenzenesulfonate CishhgNaOsS; between 12% and 30% (best
25 suggested 20%) of sodium alkyl sulfonate; between 8% and 25% (best suggested 15%) of sulfonated derivatives of benzimidazole; between 2% and 7% (best 5%) of ethanolamine from Fatty Acids
GB1703957.9A 2017-03-13 2017-03-13 Particular liquid solution suitable to cool down and catch the pollutants that are inside the exhausts of diesel engines Active GB2554776B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB1703957.9A GB2554776B (en) 2017-03-13 2017-03-13 Particular liquid solution suitable to cool down and catch the pollutants that are inside the exhausts of diesel engines
CN201880011084.5A CN110891670A (en) 2017-03-13 2018-03-12 Specific liquid solutions suitable for cooling and capturing pollutants in diesel engine exhaust
KR1020197021543A KR102284230B1 (en) 2017-03-13 2018-03-12 Certain liquid solutions suitable for cooling and trapping contaminants inside the exhaust gas of diesel engines.
PCT/IB2018/000262 WO2018167559A1 (en) 2017-03-13 2018-03-12 Particular liquid solution suitable to cool down and catch the pollutants that are inside the exhausts of diesel engines
EA201991321A EA037856B1 (en) 2017-03-13 2018-03-12 Liquid solution suitable to cool down and catch the pollutants that are inside the exhausts of diesel engines
EP18717688.8A EP3615185A1 (en) 2017-03-13 2018-03-12 Particular liquid solution suitable to cool down and catch the pollutants that are inside the exhausts of diesel engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1703957.9A GB2554776B (en) 2017-03-13 2017-03-13 Particular liquid solution suitable to cool down and catch the pollutants that are inside the exhausts of diesel engines

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