共查询到20条相似文献,搜索用时 31 毫秒
1.
V. D. Sukhoverkhov V. V. Yudina Z. S. Yavorskaya 《Chemistry and Technology of Fuels and Oils》2008,44(3):165-168
A new motor oil — AZMOL GARANT M-4042 VT — was developed for two-and four-cycle heavy-duty, heavily loaded diesel engines.
A distinctive feature of this oil is the complex zinc-and barium-containing additives of the dithiophosphate type it contains
— MASMA-1606, which ensured high lubricant and antioxidant properties. The oil was approved for production and use after testing
with positive results. Ukraine specifications were developed for the oil: TU U 23.2-00152365-229:2006.
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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 3, pp. 26–28, May–June, 2008. 相似文献
2.
The possibility of using pulsation equipment, which has exhibited high efficiency in different areas of chemical engineering
and in extraction treatment of lube oil distillates — the feedstock for production of base oils — with selective solvents
was investigated.
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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 1, pp. 6–9, January–February, 2008. 相似文献
3.
An antiknock additive which is a mixture of an aromatic amine, an antioxidant, the straight-run naphtha cut of naphthene-aromatic
base crude oil, and chloro-and isoparaffins, is proposed. The additive is given antiknock activity by passing it through a
catalyst — manganese — at the boiling point and atmospheric pressure. In a concentration of 0.03–0.2 wt. %, the additive increases
the motor octane number of low-octane motor fuels by 5–14 points.
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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 1, pp. 17–19, January–February, 2008. 相似文献
4.
V. P. Shelokhvostov V. V. Ostrikov N. N. Tupotilov 《Chemistry and Technology of Fuels and Oils》2008,44(3):190-195
A method is proposed for scattered light correlation spectroscopy for objective evaluation of the effect of water, oxidation
products, and particulate contaminants on the size of colloidal formations in petroleum oils with additives. It was shown
that to increase the colloidal stability — resistance to separation of oils with additives — and correspondingly improve their
performance properties, it is necessary to take into account the intermolecular interactions of the additives in composites
and to ensure the minimum change in them under the effect of external factors. The mechanism of the reaction of the additives
and their selection for ensuring the assigned performance properties of lube oils is theoretically substantiated.
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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 3, pp. 43–45, May–June, 2008. 相似文献
5.
I. A. Burtnaya O. O. Gachechiladze A. V. Mitin S. A. Prokhorov L. I. Ruzhinskaya N. V. Shafarenko 《Chemistry and Technology of Fuels and Oils》2007,43(6):521-523
A process for processing acid tars using membrane technology is proposed. Petroleum products are obtained as a result — lube
oil, resin, solid fuel.
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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 6, pp. 46–47, November–December, 2007. 相似文献
6.
The possibility of increasing the light cut content during mild catalytic hydropyrolysis of high— viscosity, high—sulfur crude
oil was investigated. The new technology allows attaining a greater than 60 wt. % yield of motor fuels due to decomposition
of resins and asphaltenes without expensive catalysts. The <350°C cut obtained can be used without hydrotreating for synthesis
of environmentally safe motor fuels.
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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 1, pp. 10–11, January–February, 2006. 相似文献
7.
S. V. Meshcheryakov E. A. Mazlova V. L. Zavorotnyi D. A. Miroshnichenko 《Chemistry and Technology of Fuels and Oils》2000,36(2):143-145
The oil and gas complex makes its own “contribution” to the negative effect on nature and society. The production activity
of its enterprises on the current technological level is accompanied by intensive environmental pollution, especially water
pollution. Crude oil is an environmental hazard both in production and processing and in shipment.
Translated fromKhimiya i Tekhnologiya Topliv i Masel, No. 2, pp. 55 – 56, March — April, 2000. 相似文献
8.
V. M. Farzaliev A. A. Dzhavadova E. V. Azimov S. B. Mamedkerimova A. A. Babashly 《Chemistry and Technology of Fuels and Oils》2008,44(5):334-338
The effect of viscosity additives from the Viscoplex series on the rheological properties of M-10G2k lubricants, developed from Baku base oils, was investigated with consideration of current environmental and sanitary-hygienic
requirements. It was found that the system consisting of a mineral oil and viscosity additives is characterized by non-Newtonian
behavior — at a shear rate of 60–80 sec−1, the character of flow is pseudoplastic — and is distinguished by good starting properties at temperatures from +10 to −20°C.
Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 5, pp. 32–35, September–October, 2008. 相似文献
9.
G. S. Serkovskaya 《Chemistry and Technology of Fuels and Oils》2000,36(1):61-63
In 1932–1933 when chemical carcinogens—polycyclic aromatic hydrocarbons (PAH)—first began to be manufactured, studies were
begun concerning their separation from coal tar [1–3].
Translated fromKhimiya i Tekhnologiya Topliv i Masel, No. 1, pp. 47 – 48, January – February, 2000. 相似文献
10.
V. N. Koshelev L. Z. Klimova V. V. Starikov S. A. Nizova 《Chemistry and Technology of Fuels and Oils》2000,36(2):97-100
In preparing crude oil for refining, demulsifiers play a large role in improving the quality of petroleum products and conversion
to a zero-waste system of water use in refineries (RF) [1, 2]. They are widely used in preparation of crudes in refineries
and in exhaustive desalting in RF electric desalting units (EDU) [3 – 6].
Translated fromKhimiya i Tekhnologiya Topliv i Masel, No. 2, pp. 25 – 27, March — April, 2000. 相似文献
11.
V. D. Ryabov O. B. Chernova I. M. Kolesnikov 《Chemistry and Technology of Fuels and Oils》2000,36(4):266-269
Aluminum—cobalt—molybdenum catalyst (ACMC) is used for hydrotreating platforming feedstock. Due to the tendency toward gradual
replacement of this catalyst by more efficient aluminum—nickel—molybdenum catalyst, the problem of use of ACMC can arise.
As demonstrated here, it can be used in reforming of naphtha cuts of gas condensates at atmospheric pressure in small units
directly in the fields.
Translated fromKhimiya i Tekhnologiya Topliv i Masel, No. 4, pp. 39 – 41, July – August, 2000. 相似文献
12.
G. A. Orazova 《Chemistry and Technology of Fuels and Oils》2008,44(3):176-179
The results of a study of the physicochemical properties of West Kazakhstan crudes — from the Karaturun, Karsak, and Kara-Arna
fields — are reported. The possibility of using these crudes for asphalt production is demonstrated.
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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 3, pp. 34–36, May–June, 2008. 相似文献
13.
L. V. Dolmatov 《Chemistry and Technology of Fuels and Oils》2005,41(6):440-442
A new petroleum product — foundry binder — which has been successfully tested in pilot-industrial conditions and is recommended
for industrial production, was obtained from asphalt from deasphalting of vacuum resid using a narrow naphtha cut as diluent.
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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 6, pp. 15 – 16, November – December, 2005. 相似文献
14.
A process was developed for deoiling of slack waxes with a pulsed crystallizer which proposes totally eliminating scraper
crystallizers — regenerative and evaporative — from the process scheme. Exhaustively deoiled waxes are obtained with significantly
simplified implementation of the process and reduced operating costs.
Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 5, pp. 8–9, September–October, 2008. 相似文献
15.
N. M. Likhterova 《Chemistry and Technology of Fuels and Oils》1999,35(6):373-376
Dedicated to the memory of Vladimir Gennadievich Gorodetskii — friend and associate who totally shared my views.
Translated fromKhimiya i Tekhnologiya Topliv i Masel, No. 6, pp. 30 – 31, November – December, 1999. 相似文献
16.
L. V. Dolmatov A. F. Akhmetov I. E. Kutukov A. M. Sukhorukov 《Chemistry and Technology of Fuels and Oils》1999,35(5):264-266
Almost all wood materials — for construction and repair of railroads, for the mining industry, for telephone and electric
power poles — must be protected from rotting, that is preserved to increase the lifetime. The Russian economy is suffering
enormous material losses because of the insufficiently serious attitude toward this problem.
Translated fromKhimiya i Tekhnologiya Topliv i Masel, No. 5, pp. 8 – 9, September – October, 1999. 相似文献
17.
V. L. Chechulin 《Chemistry and Technology of Fuels and Oils》2008,44(1):71-72
The process of electrochemical treatment of acid tars — wastes from sulfuric-acid treatment of white oils — was theoretically
substantiated. Its commonality with processing wastes in the form of unsaturated hydrocarbons in electric ionization of π-bonds
and their chemical saturation was noted.
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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 1, p. 51, January–February, 2008. 相似文献
18.
E. V. Shatokhina 《Chemistry and Technology of Fuels and Oils》2007,43(5):427-432
The results of fast quality control of oils by nonstandard methods are reported. The possibility of developing methods of
determining the basic indexes of oils — the dielectric loss tangent, the base number based on the measured dielectric constant,
and the resistivity — is examined. Motor oils from different manufacturers have different dielectric constants, which allows
identifying the manufacturing company.
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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 5, pp. 46–48, September–October, 2007. 相似文献
19.
N. N. Grishin 《Chemistry and Technology of Fuels and Oils》1999,35(5):267-269
An article by N. A. Usakova, N. N. Grishin, and V. A. Okruzhinov entitled “State testing, certification, and standardization
of new fuels and oils” was published in issue No. 2 of the journal in the “Current Problems” section; it discussed problems
and achievements in quality control of petroleum products — fuel and lube materials and special fluids from the stage of development
to the final stage — organization of industrial production.
Translated fromKhimiya i Tekhnologiya Topliv i Masel, No. 5, pp. 10 – 11, September – October, 1999. 相似文献
20.
R. M. Talyshinskii R. R. Aliev A. A. Mkrtychev A. A. Mirimanyan 《Chemistry and Technology of Fuels and Oils》2006,42(1):47-50
A theoretical approach to the dynamic analysis of deactivation and aging of heterogeneous catalysts is proposed — analysis
of the rate derivative in a kinetic equation of a given form. Methodology was demonstrated for the simplest kinetic equations
— zero-and first-order. Regardless of the form of the kinetic equation for the dynamic model of deactivation, the rate constant
is a function of an independent reaction coordinate. The method can also be used for solving reactivation problems and for
explaining the dynamics of cation exchange in zeolite.
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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 1, pp. 3–34, January–February, 2006. 相似文献