Abstract. Objective. The purpose of the project was to increase the capacity of our country on fruit and vegetable expositions, to research drying devices in order to increase their economic efficiency by reducing the energy consumption of existing devices, to create a new energy-saving vacuum sublimation drying device and to improve the technological process regimes. Methods. In carrying out the study, methods of collecting data on the subject, studying national and foreign experience, systematic analysis of literature, generalization and recording of practical results were used. Results. In this article, the optimal parameters for experimenting with a new energy-efficient, improved vacuum sublimation drying equipment developed by researchers are reflected. Conclusion. The analysis of the data obtained shows that the total energy and operational costs in the sublimation drying method are higher than in other drying methods (except for dielectric drying). Therefore, this method of drying is used for drying materials (meat, fruits, vegetables, medicine and pharmaceutical products), which are valuable substances, resistant to high temperatures and whose biological properties must be preserved for a long period of time. But in this process, the product retains almost 98% of vitamins in itself, and its appearance practically does not change.
| Mualliflar | Egamberdiyev, Azizbek |
|---|---|
| Jurnal | Наманган муҳандисликтехнология институти илмийтехника журнали |
| Nashr sanasi | 2023-06-30 |
| Jild | 8 |
| Son | 2 |
| Betlar | 92-96 |
| Til | Ingliz |
Abstract. Objective. As the object of this research work, samples of almonds soaked at different times were selected, and the influence of the time of thawing of kernels on the nutritional value, quality, product…
Abstract. Objective. In this article, the movement of fibers in the air channel and the rotor in the pneumomechanical spinning machine was studied. In the experimental work, the uniformity and stability of the velocity…
Assessing the quality of automated systems is a very difficult task. This article uses a factor graph and a message passing algorithm to evaluate the quality of the output of the automated local work management system…
Abstract. Objective. In this paper, we conducted research based on a new experimental approach to describe the airflow in a rotor-spinning machine experimentally. This article studied the movement of fibers in the air…
Abstract. Objective. The purpose of this article is to conduct an overview and comparative analysis of the most up-to-date server database management systems, including Informix Dynamic Server, Microsoft SQL Server, Db2…
Abstract: Objective. In this article, drawing the basic pattern and method of calculating the shrinkage values for selected cotton fabric to design of a men's shirt produced by the garment dyeing way has been…
Abstract. Objective. This article is based on the need to study the foreign experience of developing service sectors in small business and private business entities. The article analyzes the experiences of…
Abstract: Objective. The article examines the effect of various components and the addition of chemical reagents (depressant additives) to improve the flowability of paraffin oils. The introduction of the additive…
In this work, PMMA-EC-LiTf, PMMA-EC-MgTf2 samples were prepared at a concentration of 20%. Using Nyquist coordinates, results were obtained for active and reactive impedances at temperatures from 243K to 283 K and…
Today, the application of water-oil emulsions will help not only increase the quality indicators of the product but also reduce its cost. This is done by introducing quality products into their composition. But it is…
Наманган муҳандисликтехнология институти илмийтехника журнали — barcha maqolalar