Risks of Contractual Fines for Failures in the Industrial Production Process and the Relation with the Importance of the Qualification of the Work in the Maintenance

2020 ◽  
pp. 154-162
Author(s):  
Alexandre Milkiewicz Sanches ◽  
Lourival José de Souza ◽  
Sergio E. Gouvea da Costa ◽  
Edson Pinheiro de Lima
Keyword(s):  
Production Process ◽  
Industrial Production

Effects of digitalization of industrial small and medium-sized enterprises in Industry 4.0

2021 ◽  
Vol 19 (11) ◽  
pp. 2086-2106
Author(s):  
Elena S. MEZENTSEVA
Keyword(s):  
Production Process ◽  
Statistical Methods ◽  
Industrial Production ◽  
Industry 4.0 ◽  
The State ◽  
New Markets ◽  
Comparative Analyses ◽  
Industrial Enterprises ◽  
Theoretical Generalization ◽  
Special Studies

Subject. This article discusses the issues related to the industrial production process re-engineering in a fundamental way in the conditions of Industry 4.0. Objectives. The article aims to identify the current areas of digitalization and the specifics of the implementation of Industry 4.0 achievements at small and medium-sized industrial enterprises (SMEs). Methods. For the study, I applied the methods of theoretical generalization, systems, logical, structural, and comparative analyses, and statistical methods. Results. The article highlights the advantages and limitations associated with the introduction of Industry 4.0 technologies in small and medium-sized industrial enterprises and identifies constraints and prospects for entering new markets. Based on the analysis of indices, the article assesses the state of preparedness and willingness of small and medium-sized enterprises in Russia for digitalization. Conclusions. It is necessary to conduct special studies on various aspects of the implementation of Industry 4.0 technologies at small and medium-sized enterprises.

Research on the Preparation of the Low Density Material with High Volume Filling Rate of Phenolic Hollow Microsphere

2013 ◽  
Vol 561 ◽  
pp. 135-140
Author(s):  
Xue Tao He ◽  
Jian Bo Shao ◽  
Ying An ◽  
Kun Ma ◽  
Jian Qiang Wang ◽  
...  
Keyword(s):  
Production Process ◽  
Industrial Production ◽  
Mixing Time ◽  
Hollow Microsphere ◽  
High Volume ◽  
Filling Ratio ◽  
Low Density ◽  
Filling Rate ◽  
Volume Filling ◽  
Mixing Effect

In this paper, an experimental mixing equipment has been developed for producing low density material with a high volume filling rate of phenolic hollow microsphere. The experiments with the equipment aim to explore the feasibility of this equipment for industrial production and to optimize the process. Experiments have been made to evaluate the influence of the filling ratio and the mixing rotor movement on the mixing effect. The results show that when the volume filling ratio of the material to the mixing barrel is about 40% the mixing effect is the best. But with mixing time increasing, the broken ratio of hollow microsphere will increase too. To solve this problem, some changes on the rotor movement have been made. The results show that the broken ratio increasing rate becomes lower and the density becomes more uniform. These indicate that the broken ratio can be well controlled by a suitable production process.

scholarly journals A Look at the Industrial Production of Olefins Based on Naphtha Feed: A Process Study of a Petrochemical Unit

2021 ◽  
Author(s):  
Reza Davarnejad ◽  
Jamal Azizi ◽  
Shaghayegh Bahari
Keyword(s):  
Natural Gas ◽  
Crude Oil ◽  
Production Process ◽  
Industrial Production ◽  
Raw Materials ◽  
Production Unit ◽  
Industrial Scale ◽  
Ethylene Propylene ◽  
Liquid Feed ◽  
Process Study

Olefins (ethylene, propylene and butadiene) as raw materials play an important role in a lot of chemical and polymer products. In industrial scale, there are several techniques from crude oil, natural gas, coal and methanol for the olefins production. Each of these has some advantages. The petrochemicals with liquid feed can simultaneously produce all of the olefins. Shazand Petrochemical Co. (as the first olefins production unit in Iran) produces all of the olefins using naphtha (light and heavy) feed. In this chapter, the production process of olefins based on naphtha will be studied from the beginning to the end (involving pyrolysis, compression, chilling and fractionation processes).

scholarly journals Lactobacillus rhamnosus GG Genomic and Phenotypic Stability in an Industrial Production Process

2020 ◽  
Vol 86 (6) ◽  
Author(s):  
Marianne Stage ◽  
Anita Wichmann ◽  
Mette Jørgensen ◽  
Natalia Ivonne Vera-Jimenéz ◽  
Malue Wielje ◽  
...  
Keyword(s):  
Production Process ◽  
Gene Cluster ◽  
Industrial Production ◽  
Lactobacillus Rhamnosus ◽  
Probiotic Properties ◽  
Phenotypic Stability ◽  
Content Type ◽  
Freeze Dried ◽  
Probiotic Strains

ABSTRACT Lactobacillus rhamnosus GG is one of the most widely marketed and studied probiotic strains. In L. rhamnosus GG, the spaCBA-srtC1 gene cluster encodes pili, which are important for some of the probiotic properties of the strain. A previous study showed that the DNA sequence of the spaCBA-srtC1 gene cluster was not present in some L. rhamnosus GG variants isolated from liquid dairy products. To examine the stability of the L. rhamnosus GG genome in an industrial production process, we sequenced the genome of samples of L. rhamnosus GG (DSM 33156) collected at specific steps of the industrial production process, including the culture collection stock, intermediate fermentations, and final freeze-dried products. We found that the L. rhamnosus GG genome sequence was unchanged throughout the production process. Consequently, the spaCBA-srtC1 gene locus was intact and fully conserved in all 31 samples examined. In addition, different production batches of L. rhamnosus GG exhibited consistent phenotypes, including the presence of pili in final freeze-dried products, and consistent characteristics in in vitro assays of probiotic properties. Our data show that L. rhamnosus GG is highly stable in this industrial production process. IMPORTANCE Lactobacillus rhamnosus GG is one of the best-studied probiotic strains. One of the well-characterized features of the strain is the pili encoded by the spaCBA-srtC1 gene cluster. These pili are involved in persistence in the gastrointestinal tract and are important for the probiotic properties of L. rhamnosus GG. Previous studies demonstrated that the L. rhamnosus GG genome can be unstable under certain conditions and can lose the spaCBA-srtC1 gene cluster. Since in vitro studies have shown that the loss of the spaCBA-srtC1 gene cluster decreases certain L. rhamnosus GG probiotic properties, we assessed both the genomic stability and phenotypic properties of L. rhamnosus GG throughout an industrial production process. We found that neither genomic nor phenotypic changes occurred in the samples. Therefore, we demonstrate that L. rhamnosus GG retains the spaCBA-srtC1 cluster and exhibits excellent genomic and phenotypic stability in the specific industrial process examined here.

scholarly journals Perovskite Photovoltaic Modules: Life Cycle Assessment of Pre-industrial Production Process

iScience ◽  
2018 ◽  
Vol 9 ◽  
pp. 542-551 ◽  
Author(s):  
Jaume-Adrià Alberola-Borràs ◽  
Jenny A. Baker ◽  
Francesca De Rossi ◽  
Rosario Vidal ◽  
David Beynon ◽  
...  
Keyword(s):  
Life Cycle Assessment ◽  
Life Cycle ◽  
Production Process ◽  
Industrial Production ◽  
Photovoltaic Modules ◽  
Perovskite Photovoltaic

Research on Efficient Association Analysis Algorithm towards Production Process Data

2014 ◽  
Vol 556-562 ◽  
pp. 3827-3830
Author(s):  
Ming Hui Wang ◽  
Wen Li Shang ◽  
Fu Cheng Pan
Keyword(s):  
Correlation Analysis ◽  
Production Process ◽  
Association Analysis ◽  
Industrial Production ◽  
Process Data ◽  
Performance Improvements ◽  
New Process ◽  
Significant Performance ◽  
Efficient Data ◽  
The Many

Association analysis of the production process data (PPD) can be discoveried on the quality relevant parameters with great impact, however, it’s different from correlation analysis of other fields, Huge amount of data due to the production process, and the many parameters involved in the production process, the existing association analysis algorithms as they deal with inefficiency, can not meet the practical application. This paper proposes a new process for the industrial production of efficient data association algorithm-AprioriMask, after the actual production process of association analysis verification, AprioriMask algorithm has significant performance improvements to meet the industrial production process data for correlation analysis.

scholarly journals Análisis del sistema de medición en una fábrica ensambladora de electrónicos

2020 ◽  
pp. 18-26
Author(s):  
Mauricio López-Acosta ◽  
Andrea Montoya-Castro ◽  
Allán Chacara-Montes ◽  
José Manuel Velarde-Cantú
Keyword(s):  
Production Process ◽  
Measurement System ◽  
Industrial Production ◽  
Production Line ◽  
Measurement Method ◽  
Present Problem ◽  
Statistical Tools ◽  
Production Processes ◽  
Reproducibility Study ◽  
Repeatability And Reproducibility

The importance of developing statistical tools in the manufacturing labor field starts from the daily struggle of industrial production processes against variability. The analysis of the measurement system aims to assess the variability associated with the measurement method used in the production process. Considering the instrument (Gage) and the operator that performs the measurement, in order to identify if it can be considered as acceptable. The objective of the research is to evaluate the reliability of the measurement system used in the production line of electronic locks through a Gage R&R study, to reduce the number of defective parts. The production line under evaluation is dedicated to the assembly and manufacture of electronic padlocks, has three inspection stations in which a repeatability and reproducibility study is carried out to obtain as a result the percentage of accuracy associated with the performance of the machine in the measurement system and personnel. The methodology or procedure to be followed for the development of the repeatability and reproducibility study will be carried out as mentioned by Pulido (2009), in the described steps of a short and long R&R study, from which the most relevant and applicable steps were taken. according to the characteristics of the present problem. The contribution of the study is the development of an analysis of the measurement system offers the company the outline of the current situation in a quantitative and qualitative way and allows it to provide a solid basis for the recognition of improvement opportunities that can help to decrease reported defects.

Sign in / Sign up

Export Citation Format

Share Document