TechnoPORTA intelligent, customized technological line for the automated production of technical doors - selected technical and economic indicators

2021 ◽  
Vol 114 ◽  
pp. 96-100
Author(s):  
Zdzisław Kwidzyński ◽  
Joanna Bednarz ◽  
Łukasz Sienkiewicz ◽  
Marta Pędzik ◽  
Tomasz Rogoziński

TechnoPORTA. Intelligent, customized technological line for the automated production of technical doors - selected technical and economic indicators. The development and implementation of innovative production of technical doors in a pilot technological line made it possible to automate the production process. It became possible to manufacture doors with dimensions and weight significantly exceeding the current technological capabilities of the company. An additional benefit resulting from the implementation of the TechnoPORTA line is the improvement of technical and economic indicators related to the consumption of basic materials, additional materials and energy. It relates to annual savings of material in the production line, the unit consumption of electricity and the unit application of the adhesive during postforming.

The article discusses the principle of building a technological line for the production of dried melon, based on a number of developed and approved technical means: machines for cleaning the melon from the peel, a unit for cutting melons into ring slices, a chamber-chain drying unit and other flexible technological systems providing an integrated approach and continuity of production. Presents some results of experimental studies showing the effectiveness of the proposed production process line melting melon.


2021 ◽  
pp. 50-51
Author(s):  
D. Kh. Safin ◽  
R. T. Zaripov ◽  
M. G. Khayrullin ◽  
V. A. Smolko ◽  
V. I. Gaynullin

The main stages of revamping of the cumene production plant of Kazanorgsintez PJSC for the implementation of technology based on zeolite catalysts are described. The changes in the main technical and economic indicators of production process are described. Also, a brief description of existing cumene production technologies is presented.


Author(s):  
S.f. Antonov ◽  
◽  
E.F. Kutsevich ◽  
A.I. Matveeva ◽  
R.V. Bartko ◽  
...  

Variants of the intensification of the solvent dewaxing process, which increase the yield of base oils, are described. One of the promising ways to improve the technical and economic indicators of the dewaxing process is the use of modifying additives. The work shows that the introduction of a polymer additive requires a decrease in the filtration rate and, accordingly, an increase in the performance of the dewaxing unit. This results in a petrolatum with a reduced oil content, which is a qualifying factor for the production of high-melting ceresins, protective-wax components, and lubricants for various purposes.


Author(s):  
В.В. ГОРДЕЕВ ◽  
В.Е. ХАЗАНОВ

При выборе типа доильной установки и ее размера необходимо учитывать максимальное планируемое поголовье дойных коров и размер технологической группы, кратность и время одного доения, продолжительность рабочей смены дояров. Анализ технико-экономических показателей наиболее распространенных на сегодняшний день типов доильных установок одинакового технического уровня свидетельствует, что наилучшие удельные показатели имеет установка типа «Карусель» (1), а установка типа «Елочка» (2) требует более высоких затрат труда и средств. Установка «Параллель» (3) занимает промежуточное положение. Из анализа пропускной способности и количества необходимых операторов: установка 2 рекомендована для ферм с поголовьем дойного стада до 600 голов, 3 — не более 1200 дойных коров, 1 — более 1200 дойных коров. «Карусель» — наиболее рациональный, высокопроизводительный, легко автоматизируемый и, следовательно, перспективный способ доения в залах, особенно для крупных молочных ферм. The choice of the proper type and size of milking installations needs to take into account the maximum planned number of dairy cows, the size of a technological group, the number of milkings per day, and the duration of one milking and the operator's working shift. The analysis of technical and economic indicators of currently most common types of milking machines of the same technical level revealed that the Carousel installation had the best specific indicators while the Herringbone installation featured higher labour inputs and cash costs. The Parallel installation was found somewhere in between. In terms of the throughput and the required number of operators Herringbone is recommended for farms with up to 600 dairy cows, Parallel — below 1200 dairy cows, Carousel — above 1200 dairy cows. Carousel was found the most practical, high-performance, easily automated and, therefore, promising milking system for milking parlours, especially on the large-scale dairy farms.


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