HRP20230630T1 - Cavitation process for water-in-fuel emulsions - Google Patents

Cavitation process for water-in-fuel emulsions Download PDF

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Publication number
HRP20230630T1
HRP20230630T1 HRP20230630TT HRP20230630T HRP20230630T1 HR P20230630 T1 HRP20230630 T1 HR P20230630T1 HR P20230630T T HRP20230630T T HR P20230630TT HR P20230630 T HRP20230630 T HR P20230630T HR P20230630 T1 HRP20230630 T1 HR P20230630T1
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HR
Croatia
Prior art keywords
cavitation
water
mixture
reactor
decompression
Prior art date
Application number
HRP20230630TT
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Croatian (hr)
Inventor
Carlos Alberto MARQUES FERREIRA
Original Assignee
Nanospectral Lda
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Publication date
Application filed by Nanospectral Lda filed Critical Nanospectral Lda
Priority claimed from PCT/EP2019/067996 external-priority patent/WO2020007982A1/en
Publication of HRP20230630T1 publication Critical patent/HRP20230630T1/en

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  • Liquid Carbonaceous Fuels (AREA)
  • Colloid Chemistry (AREA)

Claims (7)

1. Kavitacijski postupak priprave emulzije vode u ulju, naznačen time što se sastoji u koracima: a) dodavanja vode u gorivo u rasponu od 5% do 35% od ukupnog volumena; b) dodavanja i vode i goriva u zatvoreni prostor, gdje se smjesu akcelerira povisivanjem tlaka uz pomoć sustava crpki (21) (22); c) prisiljavanja smjese kroz akceleracijski tunel (3), gdje udari u prvu kavitaciju barijeru s podesivim vijcima (33); d) dodavanja smjese kroz prva dekompresijsku komoru (4), što uzrokuje snižavanje tlaka i naknadno isparavanje smjese kako bi se dobilo isparenu smjesu, gdje se stvaraju kapi vode s rasponom promjera od 1 µm do 3 µm; e) dodavanja isparene smjese na drugu kavitacijsku barijeru s podesivim vijcima (33), do druge dekompresije, te podešavanja boja i rasporeda podesivih vijaka kako bi se kontroliralo stvaranje kapi vode s promjerom između 0,1 µm i 1 µm.1. The cavitation process of preparing a water-in-oil emulsion, characterized by the fact that it consists of the following steps: a) adding water to the fuel in the range of 5% to 35% of the total volume; b) adding both water and fuel to the closed space, where the mixture is accelerated by increasing the pressure with the help of the pump system (21) (22); c) forcing the mixture through the acceleration tunnel (3), where it hits the first cavitation barrier with adjustable screws (33); d) adding the mixture through the first decompression chamber (4), which causes the pressure to decrease and the subsequent evaporation of the mixture to obtain a vaporized mixture, where water drops with a diameter range from 1 µm to 3 µm are created; e) adding the vaporized mixture to the second cavitation barrier with adjustable screws (33), until the second decompression, and adjusting the color and arrangement of the adjustable screws to control the formation of water droplets with a diameter between 0.1 µm and 1 µm. 2. Kavitacijski reaktor (29), konfiguriran za upotrebu u postupku u skladu s patentnim zahtjevom 1, naznačen time što reaktor (29) sadrži tijelo u obliku prizme (1) s prirubnicom, koje sadrži mnogokutni dio s akceleracijskim tunelom (3), koji sadrži tri različite zone: ulaz za smjesu (2); akceleracijski tunel (3), te prvu i drugu dekompresijsku ili ekspanzijsku komoru (4) (5), gdje je druga ekspanzijska komora (5) također izlaz za smjesu, gdje su u akceleracijski tunel (3) stavljene dvije kavitacijske barijere s podesivim vijcima (33) kako bi se razdvojilo dvije dekompresijske komore (4) (5).2. Cavitation reactor (29), configured for use in a process according to claim 1, characterized in that the reactor (29) comprises a body in the form of a prism (1) with a flange, which contains a polygonal part with an acceleration tunnel (3), which it contains three different zones: the mixture inlet (2); acceleration tunnel (3), and the first and second decompression or expansion chambers (4) (5), where the second expansion chamber (5) is also the outlet for the mixture, where two cavitation barriers with adjustable screws are placed in the acceleration tunnel (3) 33) in order to separate the two decompression chambers (4) (5). 3. Kavitacijski reaktor u skladu s patentnim zahtjevom 2, naznačen time što je mnogokutni dio reaktora u obliku trokuta, četverokuta, šesterokuta ili osmerokuta.3. Cavitation reactor according to patent claim 2, characterized in that the polygonal part of the reactor is in the form of a triangle, quadrilateral, hexagon or octagon. 4. Kavitacijski reaktor u skladu s bilo kojim od patentnih zahtjeva 2 ili 3, naznačen time što je reaktor načinjen od čelika, volframa ili titanija.4. Cavitation reactor according to any one of patent claims 2 or 3, characterized in that the reactor is made of steel, tungsten or titanium. 5. Kavitacijski reaktor u skladu s bilo kojim od patentnih zahtjeva 2 do 4, naznačen time što se podesive vijke (33) može podešavati sa strane vanjskog dijela reaktora (6).5. Cavitation reactor according to any one of patent claims 2 to 4, characterized in that the adjustable screws (33) can be adjusted on the side of the outer part of the reactor (6). 6. Kavitacijski reaktor u skladu s patentnim zahtjevom 5, naznačen time što navedeni vijci (33) sadrže učvršćujuću maticu (9), kako bi se pričvrstilo zatvarač na tijelo reaktora (1), i brtvenu maticu (8), kako bi se pritegnulo zatvarač (6).6. Cavitation reactor according to claim 5, characterized in that said screws (33) contain a fastening nut (9) to fasten the closure to the reactor body (1) and a sealing nut (8) to tighten the closure (6). 7. Emulzija vode u ulju, koju se može dobiti postupkom u skladu s patentnim zahtjevom 1, naznačena time što omjer voda/gorivo između 5% i 35% od ukupnog volumena, gdje kapi vode imaju jednoličnu raspodjelu promjera između 0,1 µm i 1 µm.7. A water-in-oil emulsion, obtainable by the process according to claim 1, characterized in that the water/fuel ratio is between 5% and 35% of the total volume, where the water droplets have a uniform diameter distribution between 0.1 µm and 1 µm.
HRP20230630TT 2018-07-04 2019-07-04 Cavitation process for water-in-fuel emulsions HRP20230630T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PT2018110818 2018-07-04
PCT/EP2019/067996 WO2020007982A1 (en) 2018-07-04 2019-07-04 Cavitation process for water-in-fuel emulsions
EP19748692.1A EP3817846B1 (en) 2018-07-04 2019-07-04 Cavitation process for water-in-fuel emulsions

Publications (1)

Publication Number Publication Date
HRP20230630T1 true HRP20230630T1 (en) 2023-09-29

Family

ID=86990965

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20230630TT HRP20230630T1 (en) 2018-07-04 2019-07-04 Cavitation process for water-in-fuel emulsions

Country Status (6)

Country Link
DK (1) DK3817846T3 (en)
ES (1) ES2951833T3 (en)
HR (1) HRP20230630T1 (en)
HU (1) HUE062367T2 (en)
LT (1) LT3817846T (en)
PT (1) PT3817846T (en)

Also Published As

Publication number Publication date
ES2951833T3 (en) 2023-10-25
DK3817846T3 (en) 2023-07-03
HUE062367T2 (en) 2023-10-28
PT3817846T (en) 2023-07-25
LT3817846T (en) 2023-07-25

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