Production of petroleum bitumen by oxidation of heavy oil residue with sulfur

Akkazyn, Ye.A.; Ongarbayev, Yerdos; Imanbayev, Yerzhan; Mansurov, Z. A.

doi:10.1088/1757-899x/323/1/012004

Cited by 3 publications

(3 citation statements)

References 8 publications

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“…Наши исследования показали, что при окислении нефти месторождения Каражанбас с добавкой серы в количестве 5-10 мас. % при температурах 180-210 °С были получены нефтяные битумы с показателями, удовлетворяющие требования на дорожные и строительные марки [23][24]. При окислении мазута ТОО «ПетроКазахстан Ойл Продактс» за 2,5 часа с добавкой 7 и 10 мас.…”

Section: окисление тяжелых нефтяных остатков с добавкой серыunclassified

Окисление Тяжелых Нефтяных Остатков В Присутствии Катализаторов И Модификаторов

Онгарбаев¹,

Жамболова²,

Тилеуберди³

et al. 2019

Горение и Плазмохимия

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В статье проведен обзор методов жидкофазного окисления тяжелых не- фтяных остатков в присутствии катализаторов и модификаторов. Основное внимание уделено методам каталитического окисления нефтяных остатков, получения битумов с добавкой серы и резиновой крошки. Показаны преиму- щества и недостатки разработанных и предложенных способов. Отмечаетсянеобходимость выбора катализатора и модификатора в зависимости от природы нефтяного сырья и условий переработки.

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Section: окисление тяжелых нефтяных остатков с добавкой серыunclassified

Окисление Тяжелых Нефтяных Остатков В Присутствии Катализаторов И Модификаторов

Онгарбаев¹,

Жамболова²,

Тилеуберди³

et al. 2019

Горение и Плазмохимия

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“…According to the results of studies, these polymers led to some improvements in the properties of bitumen, such as higher stiffness at high temperatures, increased resistance to fracture at low temperatures, improved moisture resistance, and longer service life [2,4,17,[20][21][22][23][24][25][26][27][28][29][30].…”

Section: Introductionmentioning

confidence: 99%

Preparation of Polymer Bitumen Binder in the Presence of a Stabilizer

et al. 2021

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The article presents the results of research on the production of polymer-bitumen binder (PBB) based on mixtures of non-oxidized and oxidized petroleum products, namely high-viscosity tar, darkened vacuum distillate, and oxidized petroleum bitumen 70/100, obtained at technological installations of Limited Liability Partnership (LLP) “JV Caspi Bitum’’ and styrene-butadiene-styrene (SBS) block copolymer brand L 30-01A modifier in the presence of a stabilizer. The results obtained show that the introduction of the SBS modifier in the presence of a sulfur stabilizer improves the performance characteristics of PBB, such as elasticity, ductility, softening temperature, penetration, and brittleness temperature.

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“…it is widely used in many fields, such as the production of sulfuric acid, chemistry fiber, nitrogenous fertilizer, plastics, antimicrobial agents and rubber, pharmaceutical industry, and bioleaching processes, pulp and paper industries, and different other agrochemical industries [1][2]. The sulfur nanoparticles have many practical important applications such as synthesis of nanocomposites for lithium batteries [3][4][5][6], fungicides in agriculture [7], synthesis and modification of carbon nanostructures [8], synthesis of sulfur nanowires with carbon to form hybrid materials with useful properties for gas sensor and catalytic applications [9], in road construction, as a bitumen modifier [10], in the agricultural field, sulfur is used as a fungicide against the apple scab disease under colder conditions [11], The smaller of particle size, the larger surface area of sulfur particles, so there will be more efficiency in an application in medicine, cosmetics, agriculture, etc. Therefore, the synthesis of sulfur nanoparticles is currently an important issue.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and characterization of sulfur nanoparticles with WSP/surfactants mixtures

Turganbay

Aidarova

Turganbay

et al. 2019

Int. j. biol. chem.

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Sulfur nanoparticles display unique physical and chemical feature because of effects such as the quantum size effect, mini size effect, surface effect, and macro-quantum tunnel effect. Therefore, sulfur nanoparticles would present higher efficacies such as removal of heavy metals, radical-scavenging, antimicrobial activity, antioxidant and antitumor activities. They have been using as a fungicide product in agriculture and medicine; to obtain sulfur fertilizers and cosmetics industries, as well as in obtaining nanocomposite lithium batteries; to form stable carbon chains such as C 3 S and C 5 S for obtaining hybrid materials with useful properties for gas sensor and catalytic applications. This work presents the results of obtaining sulfur nanoparticles, which can be used in agriculture as a fungicide treatment. Sulfur nanoparticles were obtained by modifying the surface of sulfur by various water-soluble polyelectrolyte (WSP)/surfactant mixtures including NaCMC/CTAB, PDADMAC/SDBS, NaCMC/Triton X-100 (TX-100). The size and the structure of sulfur nanoparticles were determined by methods as LSA, XRD, SEM. It is shown that the nanoparticles have a sulfur monoclinic α-form, and their average size is in the range of 100-300 nm. The received products can be considered as perspective forms of application in agriculture and medicine.

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Production of petroleum bitumen by oxidation of heavy oil residue with sulfur

Cited by 3 publications

References 8 publications

Окисление Тяжелых Нефтяных Остатков В Присутствии Катализаторов И Модификаторов

Окисление Тяжелых Нефтяных Остатков В Присутствии Катализаторов И Модификаторов

Preparation of Polymer Bitumen Binder in the Presence of a Stabilizer

Synthesis and characterization of sulfur nanoparticles with WSP/surfactants mixtures

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