Log in account

Number archive​

№ 4 (74) - 2019
Category: Building
This article discusses the formation of the urban cadastre, including the example of the Akmola region. Implementation of an interactive call plan. The implementation of the described methods will ensure the interaction of state bodies and public utilities in the region. Keywords: digitalization, databases,…
УДК 711.14:528.48
Category: Ecology
Under normal process control, titanium tetrachloride is found in most air samples, mainly at concentrations below the established MPC. Only at violations of technological process, at preventive, and, especially, emergency repairs and cleaning of the equipment and communications the content of vapors of tetrachloride…
УДК 502/504(574.42)
Category: Chemical technology, Oil
An experimental model of a rod deep-well pump for automatic evaluation of the balance of the system by indirect measurements of electrical parameters is presented. It is believed that the main factor that has the most significant impact on energy-efficient and trouble-free operation is…
УДК 62-83-52
Category: Chemical technology, Oil
The actual problem of increasing the efficiency of liquid transportation through the main pipeline is considered. The possibility and efficiency of using a pipeline with a variable wall thickness along the length is substantiated. This allows to significantly regulate the pressure of the injected…
УДК 622.69 (071.1)
Category: Chemical technology, Oil
Alkylation of 1-ethynyl-1-aminocyclohexane with phenacyl bromide as well as propargyl bromide synthesized N-1[Ethinylcyclohex-1-yl-) phenacylamine and N-1[Ethinylcyclohex-1-yl-) prop-1’ylamine. Further on their basis were obtained and characterized acylated, phosphorylated derivatives. The composition and structure of the compounds obtained are confirmed by elemental analysis, IR, NMR1H and…
УДК 547.823.241.07+631
Category: Chemical technology, Oil
The article is devoted to the actual scientific and practical problem of developing innovative technologies for the production of the Vostochny Kumkol oil field. Modeling of innovative technology for the development of the Vostochny Kumkol oil field using variable water and gas injection is…
УДК: 622.276:622.323 (043)