LT3299B - Stable petrol-ethanol-water fuel composition - Google Patents
Stable petrol-ethanol-water fuel composition Download PDFInfo
- Publication number
- LT3299B LT3299B LTIP534A LTIP534A LT3299B LT 3299 B LT3299 B LT 3299B LT IP534 A LTIP534 A LT IP534A LT IP534 A LTIP534 A LT IP534A LT 3299 B LT3299 B LT 3299B
- Authority
- LT
- Lithuania
- Prior art keywords
- ethanol
- fuel composition
- water
- gasoline
- capacity
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 60
- 239000000446 fuel Substances 0.000 title claims abstract description 32
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N EtOH Substances CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 79
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000003381 stabilizer Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 15
- -1 amyl alcohols Chemical class 0.000 claims abstract description 12
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 10
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 claims abstract description 8
- 239000002699 waste material Substances 0.000 claims abstract description 8
- 150000001298 alcohols Chemical class 0.000 claims abstract description 5
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims description 12
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 10
- 235000015096 spirit Nutrition 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 4
- 150000001991 dicarboxylic acids Chemical class 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims description 2
- 235000013379 molasses Nutrition 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- JAYKZPAAEDTMRI-UHFFFAOYSA-N CCCCCCCC.[O] Chemical class CCCCCCCC.[O] JAYKZPAAEDTMRI-UHFFFAOYSA-N 0.000 claims 2
- 239000001760 fusel oil Substances 0.000 claims 1
- 238000013329 compounding Methods 0.000 abstract description 2
- 229930195733 hydrocarbon Natural products 0.000 abstract description 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000000295 fuel oil Substances 0.000 abstract 2
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- ZFTFAPZRGNKQPU-UHFFFAOYSA-N dicarbonic acid Chemical compound OC(=O)OC(O)=O ZFTFAPZRGNKQPU-UHFFFAOYSA-N 0.000 abstract 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- 239000000654 additive Substances 0.000 description 9
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 9
- 230000000996 additive effect Effects 0.000 description 8
- QPRQEDXDYOZYLA-UHFFFAOYSA-N 2-methylbutan-1-ol Chemical compound CCC(C)CO QPRQEDXDYOZYLA-UHFFFAOYSA-N 0.000 description 4
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- RGRUUTLDBCWYBL-UHFFFAOYSA-N 2-methylhexan-3-ol Chemical compound CCCC(O)C(C)C RGRUUTLDBCWYBL-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- AWGBKZRMLNVLAF-UHFFFAOYSA-N 3,5-dibromo-n,2-dihydroxybenzamide Chemical compound ONC(=O)C1=CC(Br)=CC(Br)=C1O AWGBKZRMLNVLAF-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 101000654674 Homo sapiens Semaphorin-6A Proteins 0.000 description 1
- 241000023320 Luma <angiosperm> Species 0.000 description 1
- 102100032795 Semaphorin-6A Human genes 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001414 amino alcohols Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 150000004648 butanoic acid derivatives Chemical class 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 231100000003 human carcinogen Toxicity 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000002927 oxygen compounds Chemical class 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 235000014214 soft drink Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 235000013522 vodka Nutrition 0.000 description 1
Landscapes
- Liquid Carbonaceous Fuels (AREA)
Abstract
Description
Išradimas priskiriamas naftos chemijai, o būtent degalų kompozicijų angliavandenilių pagrindu išradimų klasei.The invention relates to petrochemicals, and more particularly to hydrocarbon-based fuel compositions.
Ekonominiais sumetimais (taupant naftinės kilmės degalus) ir ekologiniais (mažinant automobilio deginių nuodingumą) tradicinis automobilinis benzinas kompaunduojamas spiritu, arba juo pilnai pakeičiamas (TePBHTBB Γ.Α. M AP. MOTOPHbie ΤΟΠΛΜΒΒ M3 aAbTBPHaTk1BHblX CblPbBBbiX pecypcoB.- M., Xmmhb, 1989, - 272 c; ΓγρββΒ A.A. m αρ· Προμ3βοα<:τβοFor economic reasons (to save on petroleum fuels) and ecological (to reduce the toxicity of car fuels) conventional motor gasoline is blended with alcohol or completely replaced by it (TePBHTBB Γ.Α.M AP. - 272 c; ΓγρββΒ AA m αρ · Προμ3βοα <: τβο
BblCOKOOKTaHOBblX 6BH3MHOB.- M., 1981. -p.224) . Šiam tikslui praktinį pritaikymą įgavo metanolis, etanolis, kurių oktaninis skaičius, nustatytas tiriamuoju metodu, siekia 121-122. (ΠΡΒ3ΒΛΜ M. BbicoKOOKTaHOBbie kmcaopoacoAeP*aiųne κομποηβητν aBTo6eH3HHOB. - He<J)Tb, ra3 3a py6e>KOM, 1989, N°9, p, 94-97)BblCOKOOKTaHOBblX 6BH3MHOB.— M., 1981. -p.224). For this purpose, methanol, ethanol having an octane number of 121-122 as determined by the test method, has been practically applied. (ΠΡΒ3ΒΛΜ M. BbicoKOOKTaHOBbie kmcaopoacoAeP * aiaine κομποηβητν aBTo6eH3HHOB. - He <J) Tb, ra3 3a py6e> COM, 1989, N ° 9, p, 94-97).
Benzino oktaniniam skaičiui pakelti be spirito naudojami kiti aukštaoktaniniai deguoniniai priedai: dikarbonines rūgštys, jų aldehidai, aukštesnieji C4-C8 spiritai, butiraliai, butiratai, monoglikoliniai eteriai . (ΓγρββΒ A.A. M AP· ilPOM3BOACTBO BblCOKOOKiaHOBblX 6BH3MHOB.M., Χμμμβ, 1981.-p.224) .Other high-octane oxygen additives, such as dicarboxylic acids, their aldehydes, higher C 4 -C 8 alcohols, butyrals, butyrates, monoglycol ethers, are used to raise the octane number of the gasoline without alcohol. (ΓγρββΒ AA M AP · ilPOM3BOACTBO BblCOKOOKiaHOBblX 6BH3MHOB.M., Χμμμβ, 1981.-p.224).
Varikliui dirbant spiritiniais priedais kompaunduotu benzinu arba grynais spiritiniais degalais, deginiuose žymiai padidėja aldehidų kiekis (Milgrom Zionel. Clear car fuels run into troble. - New Sci. - 1989, 122, Nr.When the engine runs on spirit gasoline or pure spirit, the aldehyde content of the fuels is significantly increased (Milgrom Zionel. Clear Car Fuels Run into Troble. - New Sci.
1659, p. 30). Gausi aldehidų tarša labai kenksminga aplinkai (pav., formaldehidas įtariamas turįs kancerogeninį poveikį žmogui) spartina variklio ir variklinės alyvos susidėvėjimą. Mažinant šios taršos susidarymą variklyje, i degalus įmaišoma iki 5% vandens.1659, p. 30). Heavy environmental pollution of aldehydes (eg formaldehyde is suspected to be a human carcinogen) accelerates engine and engine oil wear. To reduce this pollution in the engine, up to 5% water is added to the fuel.
Tačiau benzino-spirito mišinys išsisluoksniuoj a, patekus į juos kad ir nedideliems kiekiams drėgmės (vandens priemaišoms esant pradinėse medžiagose benzine, spirite arba kaupiantis hidroskopinei drėgmei). Todėl vidaus degimo variklio darbui tinkantys skaidrūs, stabilūs benzino-spirito mišiniai gaminami panaudojant stabilizatorius.However, the petrol-alcohol blend will be flaked, even if trace amounts of moisture are present (in the presence of water impurities in the starting materials gasoline, alcohol or when moisture is accumulated). Therefore, transparent, stable gasoline-alcohol blends suitable for internal combustion engine operation are produced using stabilizers.
Tinkamai parinktas stabilizatorius Įgalina pagaminti skaidrų stabilų benzino-spirito mišinį, esant jame net 5% vandens priemaišų. (TepemeB Γ.Α. n ap. MoTOPHbie TonAnea M3 aATePHaTMBHbix cbiPb6Bbix pecypcoB.- M., Χμμμβ, 1989, - 272 c;) .Properly selected stabilizer Allows you to produce a clear, stable gasoline-alcohol blend with up to 5% water impurities. (TepemeB Γ.Α. n ap. MoTOPHbie TonAnea M3 aATePHaTMBHbix cbiPb6Bbix pecypcoB.— M., Χμμμβ, 1989, - 272 c;).
Spiritinio priedo benzinui kompaunduoti vaidmenyje labiau paplitęs etanolis nei metanolis, kadangi pirmasis pasižymi geresnėmis eksploatacinėmis savybėmis.Ethanol than methanol is more common in the role of the spirit additive in gasoline blending, as the former has better performance.
Žinomas JAV patentas Nr.4541836, kuriame pateikiamas stabilios vandens-benzino-spirito degalų kompozicijos sąstatas: 1-12% bevandenio arba apvandeninto (vandens 0,35-0,44%) etanolio, 84-97% benzino ir 2-4% stabilizatoriaus - izobutanolio. Autoriai konstatuoja aukštesni oktanini skaičių vandens-benzino-etanolio degalų kompozicijos nei benzino-bevandenio etanolio. Sprendimo trūkumas - brangių etanolio ir izobutanolio panaudojimas, kas apriboja šios kompozicijos praktinio pritaikymo galimybes. Bendras spirito kiekis (etanolis + izobutanolis) degaluose siekia 16% tūrio, o vandens priedas - vos 0,35-0,44%, todėl varikliui dirbant šiais degalais jo deginiuose bus gausi aldehidų tarša, todėl siūloma degalų kompozicija - neekologiška.Known U.S. Patent No. 4,541,836, which discloses the formulation of a stable water-gasoline-spirit fuel composition: 1-12% anhydrous or dehydrated (water 0.35-0.44%) ethanol, 84-97% gasoline and 2-4% stabilizer - isobutanol. The authors state higher octane fuel water-gasoline-ethanol fuel compositions than gasoline-anhydrous ethanol. The disadvantage of the solution is the use of expensive ethanol and isobutanol, which limits the practical application of this formulation. The total alcohol content (ethanol + isobutanol) in the fuel amounts to 16% by volume and the water additive is only 0.35-0.44%, which means that the engine will run on high levels of aldehyde contamination in these fuels, making the proposed fuel composition uneconomic.
Žinomas EP patentas Nr.0162122, kuriame pateikiama skaidrios, stabilios vandens-benzino-etanolio degalų kompozicijos sudėtis: apvandenintas etanolis (0,35-0,44% vandens) 1-12 svorio %, stabilizatoriaus 2-4 svorio % ir 84-97 svorio % neetilintas benzinas. Stabilizatoriaus vaidmenyje panaudojami: 1-butanolis, 2-butanolis, izobutanolis, 2-metil-butanolis-l ir 3metil-butanolis-1(izoamilo alkoholiai), n-pentanolis (amino alkoholis). Konstatuojama, kad 2-butanolis, izobutanolis, izoamilo ir amilo alkoholiai pasižymi ypač geromis stabilizuojančiomis savybėmis.Known European Patent No. 0162122 discloses a clear, stable composition of a water-benzene-ethanol fuel composition: dehydrated ethanol (0.35-0.44% water) 1-12% by weight, stabilizer 2-4% by weight and 84-97% by weight. % by weight of unleaded petrol. In the role of stabilizer are used: 1-butanol, 2-butanol, isobutanol, 2-methyl-butanol-1 and 3-methyl-butanol-1 (isoamyl alcohols), n-pentanol (amino alcohol). It is found that 2-butanol, isobutanol, isoamyl and amyl alcohols have particularly good stabilizing properties.
Sprendimo trūkumas yra tai, kad kompozicijai panaudojamas brangus išvalytas maisto, farmacijos pramonei tinkantis etanolis. Stabilizatorių kompozicijaThe disadvantage of the solution is the use of expensive purified food ethanol suitable for the pharmaceutical industry. Composition of stabilizers
- sudėtinga ir sunkiai realizuojama. Visa tai apriboja siūlomos kompozicijos praktini pritaikymą. Bendras spirito kiekis siekia 16% (etanolis + stabilizuojantis spiritas), o vandens priedo - vos 0,35-0,44%, naudojant šią kompoziciją degalams, automobilio deginiuose bus gausi aldehidų tarša. Todėl siūloma degalų kompozicija yra neekologiška.- complex and difficult to implement. All this limits the practical application of the proposed composition. With a total alcohol content of 16% (ethanol + stabilizing spirit) and a water additive of only 0.35-0.44%, this fuel composition will result in high levels of aldehyde contamination in automotive fuels. Therefore, the proposed fuel composition is non-organic.
Žinomas artimiausias išradimui techninis sprendinys, aprašytas Lenkijos patente Nr.273330 (prototipas), kuriame pateikiamas stabilios vandens-benzino-etanolio kompozicijos sudėtis: 6-20 tūrio % techninio benzeno (automobilinio benzino sudedamoji dalis), 75-92 tūrio % etanolio, 0,1% tūrio vandens ir 2-5% tūrio stabilizatoriaus - izobutanolio frakcijos. Izobutanolio frakcijaThe closest technical solution to the invention is known, described in Polish Patent No. 273330 (prototype), which contains the composition of a stable water-gasoline-ethanol composition: 6-20% by volume of technical benzene (component of motor gasoline), 75-92% by volume of ethanol, 0, 1% by volume of water and 2-5% by volume of stabilizer - isobutanol fraction. Isobutanol fraction
- nepilnai apvalytas izobutanolis, gaunamas iš fuzelio, atskyrus izoamilo ir amilo alkoholius. Izobutanolio frakcijos sudėtis: 0,5-1,0% etanolio, 2-4% propanolio, 0,2-0,5% 2-butanolio, 94,2-97,2 - izobutanolio.- incompletely purified isobutanol obtained from fusel by separation of isoamyl and amyl alcohols. Composition of the isobutanol fraction: 0.5-1.0% ethanol, 2-4% propanol, 0.2-0.5% 2-butanol, 94.2-97.2 - isobutanol.
Sprendimo trūkumas yra tas, kad jai pagaminti panaudojamas brangus rektifikuotas etanolis, kuris sudaro kompozicijos pagrindą (75-92%), o likusią dali 1 automobilinio benzino frakcija - benzenas, kuris sudaro iki 15%. Benzenas - stiprų kancerogeninį poveikį turinti laki medžiaga, kurios kiekis automobiliniame EEB šalių benzine apribojamas 6% o artimiausioje ateityje - 3%, (The Gosoline and Diesel Market. IFP, 1988, p. 50) .Rektifikuoto etanolio brangumas ir degalų kompozicijos neekologiškumas (neleistinai aukšta benzeno koncentracija) daro jos praktinį pritaikymą nerealiu.The disadvantage of the solution is that it uses expensive rectified ethanol to form the base of the composition (75-92%) and the remainder 1 car gasoline fraction - up to 15% benzene. Benzene is a highly volatile carcinogen with a limit of 6% in automotive gasoline in the EEC and 3% in the near future (The Gosoline and Diesel Market, IFP, 1988, p. 50). high benzene concentration) makes its practical application unrealistic.
Be to, stabilizatoriaus (dalinai apvalyto izobutanolio) ingredientų sąstatui automobilinio benzino jų santykių diapazone Stabilizatorius fuzelio atskyrus pasižyminčius ypač tinkamumas Įrodytas ribotam (etanolis + vienas prekinio angliavandenilis) ir siaurame (mišinio pagrindą sudaro etanolis) izobutanolio frakcija, gauta iš izoamilo ir amilo alkoholius, geromis stabilizuojančiomis savybėmis (žiūr. EP patentą Nr.0162122). Likęs izobutanolis turi 2,8-5,8% priemaišų - spiritų, nepasižyminčių geromis stabilizuojančiomis savybėmis.In addition, stabilizer (partially purified isobutanol) ingredients in motor gasoline in their range of ratios Stabilizer after fusel separation with very good provenance with stabilizing properties (see EP Patent No. 0162122). The remaining isobutanol contains 2.8 to 5.8% of impurities - spirits, which do not have good stabilizing properties.
Izobutanolio, iš kurio nufrakcionuoti izoamilo ir amilo alkoholiai, neefektyvumą patvirtina mūsų gauti duomenys, kurie pateikti 1 lentelėje. Šie duomenys rodo, kad izobutanolis, nufrakcionavus iš jo izoamilo ir amilo alkoholius, (propil-izobutanolio tirpiklis, TS 10-18, USSR 117-88, gaminamas Kėdainių biochemijos gamykloje) neefektyvus 3-10 tūrio % koncentracijoje (izobutanolio 1,5-5,0% tūrio %) , gaminant iš prekinio autobenzino ir etanolio (esterių-aldehidų frakcijos). Propil-izobutanolio tirpiklio sudėtis: 1- propanolis 25-30%, izobutanolis 50-55% tūrio, etanolis 10% tūrio, vanduo 10% tūrio.The inefficiency of isobutanol from which the isoamyl and amyl alcohols are fractionated is confirmed by our data, which are presented in Table 1. These data indicate that isobutanol, after fractionation of isoamyl and amyl alcohols, (propyl isobutanol solvent, TS 10-18, USSR 117-88, manufactured at Kedainiai Biochemical Plant) is ineffective at a concentration of 3 to 10% by volume (1.5-5 isobutanol). , 0% v / v) from commercial gasoline and ethanol (ester-aldehyde fraction). Propyl isobutanol solvent composition: 1-propanol 25-30%, isobutanol 50-55% by volume, ethanol 10% by volume, water 10% by volume.
Mūsų siūloma skaidri stabili vandens-benzino-etanolio degalų kompozicija susideda iš neetilinto automobilinio benzino, spiritinio priedo etanolio pagrindu, vandens priedo ir stabilizatoriaus - spiritų mišinio izobutanolio pagrindu.Our transparent, stable water-gasoline-ethanol fuel composition consists of unleaded motor gasoline, ethanol-based alcoholic additive, water-based additive and isobutanol-based stabilizer blend.
Kompozicijai naudojamas neetilintas automobilinis benzinas A-76 (GOST 2084-77), pagamintas Valst.The composition uses unmethylated motor gasoline A-76 (GOST 2084-77) manufactured in the State.
Mažeikių naftos perdirbimo gamykloje. Spiritinis priedas - rektifikuoto techninio etanolio gamybos iš melasos atlieka, gauta iš Panevėžio Valst. akcinės bendrovės SEMA (šakinis standartas 18-121-80), yra 73 kartus pigesnė už rektifikuotą etanolį. Tai esterių aldehidų frakcija, kurios sudėtis tokia: 92% etanolio, 8% kitų autštaoktaninių deguoninių junginių ir vandens. Į aukštaoktaninių deguoninių junginių mišinį įeina dikarboninės rūgštys (1,Og/1), jų aldehidai (35g/l) ir esteriai (30g/l), metanolis (0,05%) ir aukštesnieji spiritai.Mazeikiai Refinery. Spirit additive - Molecular waste from the production of rectified technical ethanol from molasses, obtained from the State of Panevezys. SEMA (industry standard 18-121-80), is 73 times cheaper than rectified ethanol. It is the aldehyde fraction of the esters, consisting of 92% ethanol, 8% other autoctane oxygen compounds and water. The mixture of high-octane oxygen compounds includes dicarboxylic acids (1.0 g / l), their aldehydes (35 g / l) and esters (30 g / l), methanol (0.05%) and higher alcohols.
lentelėtable
Benzino-spirito (esterių-aldehidų frakcijos) kompozicijos, stabilizuotos dalinai apvalytu izobutanoliu, stabilumo tyrimo rezultataiResults of the stability study of a benzene-alcohol (ester-aldehyde fraction) composition stabilized with partially purified isobutanol
Stabilizatorius - kita rektifikuoto etanolio gamybos atlieka - fuzelis (GOST 17071-91), gauta iš VilniausStabilizer - Other Rectified Ethanol Residue - Fusel (GOST 17071-91) from Vilnius
Valst. degtinės ir nealkoholinių gėrimų gamyklos. Jos kaina apie 10 kartų mažesnė už izobutanolio kainą.State vodka and soft drinks factories. It is about 10 times cheaper than isobutanol.
Fuzelio, gaunamo gaminant etanolį iš krakmolo sudėtis tokia: 50 tūrio % - spiritų mišinys ir 50% - vanduo. Spiritų mišinį sudaro: 7% 1 - propanolio, 24% izobutanolio, 19% 3-metil-l-butanolio bei 2-metil-lbutanolio (izoamilo alkoholiai) ir n-pentanolio (amilo alkoholiai), t.y. mūsų panaudoto stabilizuojančio spiritų mišinio pagrindą sudaro izobutanolis, izoamilo ir amilo alkoholiai, pasižymintys ypač geromis stabilizuojančiomis savybėmis (žiūr. EP patentą Nr. 0162122).The starch fuselage is composed of 50% by volume alcohol mixture and 50% water. The mixture of spirits consists of: 7% 1-propanol, 24% isobutanol, 19% 3-methyl-1-butanol and 2-methyl-1-butanol (isoamyl alcohols) and n-pentanol (amyl alcohols), i.e. our stabilizing spirits mixture is based on isobutanol, isoamyl and amyl alcohols which have particularly good stabilizing properties (see EP 0162122).
Mūsų siūlomos kompozicijos etanolio priedas ir stabilizatorius yra rektifikuoto etanolio gamybos atliekos - pigios, prieinamos, neįgavusios platesnio pritaikymo medžiagos. Fuzelis - atlieka, kurios utilizacija sudaro ekologinę problemą.The ethanol additive and stabilizer of the composition we offer is a waste from the production of rectified ethanol - a cheap, affordable, broad-based material. Fuselage - a waste whose disposal poses an environmental problem.
Mūsų siūlomas sprendimas iliustruojamas žemiau pateiktais duomenimis (2,3 lentelės).The solution we propose is illustrated by the data below (Table 2.3).
lentelėtable
Benzino-spirito (esterių-aldehidų frakcijos) kompozicijos be stabilizatoriaus stabilumo tyrimo rezultataiResults of the stability study of a benzene-alcohol (ester-aldehyde fraction) formulation without a stabilizer
lentelėje pateikti duomenys rodo, esterių-aldehidų frakcijos ir 68-95% automobilinio neetilinto benzino A-76 stabilizatoriaus neskaidri ir išsisluoksniuoj a 20s bėgyje.The data in the table show the ester-aldehyde fraction and 68-95% of the unmethylated gasoline A-76 stabilizer in the opaque and flaky form over the 20s.
kad 5-32% tūrio tūrio prekinio kompozicija be nestabili lentelėje pateikti duomenys rodo, kad 16-19% tūrio esterių-aldehidų frakcijos, 6-10% tūrio stabilizatoriaus - fuzelio ir 74-78% tūrio prekinio automobilinio neetilinio benzino kompozicija skaidri ir stabili.the unstable table composition of 5-32% by volume shows that the composition of the ester-aldehyde fraction of 16-19% by volume, the fuselage of 6-10% by volume of the stabilizer and 74-78% by volume of the commercial unleaded gasoline petrol is clear and stable.
lentelėje pateiktos sudėties pavyzdžių tinkamumas darbui tradiciniame karbiuratoriniame variklyje be žymesnių jo konstrukcijos pakeitimų Įrodomas, atliekant pavyzdžių stendinius tyrimus. Variklio tipas - GAZ-24. Žikleriai karbiuratoriuje standartiniai. Dirbant degalų mišiniais sklendė tarp siurbinio ir išmetimo vamzdynų nureguliuojama padėtyje Žiema, į oro filtrą nukreipiamas oras, apipučiantis įšilusio variklio bloką.Suitability for use in a conventional carburettor engine, without significant modifications to its structure, is shown in the following table. Engine type - GAZ-24. Carburetors are standard. When operating on fuel mixtures, the damper between the pump and exhaust manifolds is set to Winter, air is directed to the air filter blowing into the warmed-up engine unit.
-Φ ι—I Φ X c-Φ ι — I Φ X c
(D(D
1—1 m1 - 1 years
Lf) lentelėTable lf)
Vandens-benzino-etanolio degalų kompozicijų pavyzdžių stendinių tyrimų rezultataiResults of bench tests of water-gasoline-ethanol fuel compositions
lentelės duomenys įrodo, kad darbui tradiciniame karbiuratoriniame variklyje tinka degalų kompozicijos, kurių sudėtyje yra ne daugiau 17, 5% tūrio etanolio, o bendras spirito kiekis (etanolis + stabilizuojantis spiritų mišinys) neviršija 20,5% tūrio (3-8 pavyzdžiai 3 lentelėje) .The data in the table below prove that fuel formulations containing up to 17.5% vol. ethanol and total alcohol content (ethanol + stabilizing spirit mixture) not exceeding 20.5% vol. .
Mūsų siūloma skaidri stabili vadens-benzino-etanolio degalų kompozicija yra pigi, lengvai pagaminama, kadangi gaunama kompaunduoj ant neetilintą automobilinį benziną A-76 pigiu prieinamu 92% etanolio turinčių produktu, t. y. rektifikuoto etanolio gamybos atlieka, 73 kartus pigesnė už rektifikuotą etanolį, o kompoziciją stabilizuojant antra pigia prieinama rektifikuoto etanolio gamybos atlieka fuzeliu, i kurio sudėtį įeina geromis stabilizuojančiomis savybėmis pasižymintys izobutanolis, izoamilo ir amilo alkoholiai ir kuris 10 kartų pigesnis už išvalytą izobutanolį.Our transparent stable so-called gasoline-ethanol fuel composition is cheap, easy to produce, as it is obtained by compounding on un-ethylated motor gasoline A-76 with a low-cost available 92% ethanol-containing product. y. Rectified ethanol production waste is 73 times cheaper than rectified ethanol, and the second cheap available rectified ethanol production waste is a fusion consisting of isobutanol, isoamyl and amyl alcohols with good stabilizing properties and 10 times cheaper than purified isobutanol.
Parenkant benzino, esterių-aldehidų frakcijos ir fuzelio santykius, gaunama skaidri, stabili, darbui tradiciniame karbiuratoriniame variklyje tinkanti vandens-benzino-etanolio degalų kompozicija, suside5 danti iš 14,7-17,5 tūrio % etanolio, 4,3-6,3 tūrio % vandens, 3,0-5,0 tūrio % stabilizatoriaus (spiritų mišinio izobutanolio pagrindu) ir 74,0-78,0 tūrio % benzino A-76. 4,3-6,3 tūrio % vandens priedas sumažina aldehidų taršos kiekį deginiuose varikliui dirbant šia degalų kompozicija. Panaudojant fuzelį degalų kompozicijos stabilizavimui išsprendžiama gamybos atliekos - fuzelio utilizavimo problema.The ratio of petrol to ester-aldehyde fraction to fuselage results in a transparent, stable, water-benzene-ethanol fuel composition of 14.7-17.5 vol. by volume of water, 3.0-5.0% by volume of a stabilizer (isobutanol based spirits blend), and 74.0-78.0% by volume of petrol A-76. A water additive of 4.3-6.3% by volume reduces the amount of aldehyde pollution in the combustion engine while this fuel composition is running. The use of the fuselage to stabilize the fuel composition solves the problem of production waste - fuselage utilization.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LTIP534A LT3299B (en) | 1993-05-07 | 1993-05-07 | Stable petrol-ethanol-water fuel composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LTIP534A LT3299B (en) | 1993-05-07 | 1993-05-07 | Stable petrol-ethanol-water fuel composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| LTIP534A LTIP534A (en) | 1994-11-25 |
| LT3299B true LT3299B (en) | 1995-06-26 |
Family
ID=19721117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LTIP534A LT3299B (en) | 1993-05-07 | 1993-05-07 | Stable petrol-ethanol-water fuel composition |
Country Status (1)
| Country | Link |
|---|---|
| LT (1) | LT3299B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LT5161B (en) | 2003-12-12 | 2004-09-27 | Rimvydas JASINAVIČIUS | Additive for fuels on the basis of improved ethanol |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0132122A2 (en) | 1983-07-15 | 1985-01-23 | Kabushiki Kaisha Toshiba | Apparatus for inspecting mask for use in manufacturing large scale integrated circuits |
| US4541836A (en) | 1982-12-09 | 1985-09-17 | Union Carbide Corporation | Fuel compositions |
| PL273330A1 (en) | 1988-06-24 | 1989-12-27 | Lodzkie Zaklady Przemyslu Spir | Agent used to assist in homogenization of two-phase mixtures consisting of engin gasoline and water |
-
1993
- 1993-05-07 LT LTIP534A patent/LT3299B/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4541836A (en) | 1982-12-09 | 1985-09-17 | Union Carbide Corporation | Fuel compositions |
| EP0132122A2 (en) | 1983-07-15 | 1985-01-23 | Kabushiki Kaisha Toshiba | Apparatus for inspecting mask for use in manufacturing large scale integrated circuits |
| PL273330A1 (en) | 1988-06-24 | 1989-12-27 | Lodzkie Zaklady Przemyslu Spir | Agent used to assist in homogenization of two-phase mixtures consisting of engin gasoline and water |
Non-Patent Citations (3)
| Title |
|---|
| A. A GUREEV ET AL.: "Proizvodstvo bijsokooktanovijch benzinov" |
| G. A. TERENTEV ET AL.: "Motornije topliva iz alijternativnijch sijrevijch resursov" |
| MIGROM ZIONEL: "Clear car fuels run into troble", NEW SCI., 1989, pages 30 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LT5161B (en) | 2003-12-12 | 2004-09-27 | Rimvydas JASINAVIČIUS | Additive for fuels on the basis of improved ethanol |
Also Published As
| Publication number | Publication date |
|---|---|
| LTIP534A (en) | 1994-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69723558T2 (en) | ALTERNATIVE FUEL | |
| CA2397579C (en) | Method of reducing the vapour pressure of ethanol-containing motor fuels for spark ignition combustion engines | |
| De Menezes et al. | Addition of an azeotropic ETBE/ethanol mixture in eurosuper-type gasolines | |
| US6383236B1 (en) | Low emission, non-oxygenated fuel composition | |
| AU2009214375B2 (en) | Use of alcohols in fuels for spark ignition engines | |
| Amine et al. | Effect of ethyl acetate addition on phase stability, octane number and volatility criteria of ethanol-gasoline blends | |
| NL2002469C2 (en) | Environmentally improved motor fuels. | |
| EP1914291A2 (en) | Volatility agents as fuel additives for ethanol-containing fuels | |
| TW200409811A (en) | Fuel compositions | |
| EP2449064A1 (en) | Combustible mixed butanol fuels | |
| US20010034966A1 (en) | Method of reducing the vapor pressure of ethanol-containing motor fuels for spark ignition combustion engines | |
| RU2132359C1 (en) | Multifunctional additive for preparing automobile gasolines | |
| USH2182H1 (en) | Low emission, non-oxygenated fuel composition | |
| CA1180895A (en) | Diesel fuel | |
| LT3299B (en) | Stable petrol-ethanol-water fuel composition | |
| PL192607B1 (en) | Lead-free motor spirits of premium/eurosuper class | |
| RU2155793C1 (en) | High-octane additive for production of motor gasolines | |
| RU2117690C1 (en) | Fuel composition | |
| RU2337129C1 (en) | Ash-free high-octane additive to automobile gasoline | |
| EP1198542B1 (en) | Gasoline composition | |
| EP2304000B1 (en) | Gasoline compositions | |
| RU2161639C1 (en) | Gasoline additive and composition containing thereof | |
| RU2349629C2 (en) | Multi-functional additive to automobile petrol | |
| RU2208040C1 (en) | Hydrocarbon fuel additive | |
| US4455151A (en) | Vapor injection fuel composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM9A | Lapsed patents |
Effective date: 19970507 |