Development Of Computational Tool For Determination Of Reliability Exactitude Of Industrial Equipments Using Weibull Model
Our work is devoted to the theoretical and practical study of the industrial reliability based on the experience feedback and the reliability models. In this paper we cite the «Weibull ...

Synthèse, Caractérisation Et étude De La Réactivité Hydraulique D’un Ciment Bélitique Réactif Obtenu à Basse Température En Utilisant Des Déchets Industriels Servant à La Cimentation Des Puits Pétroliers
L’objectif de cette étude est, d’une part, la synthèse d’un ciment bélitique réactif à très basse température, riche en phases très réactives de la bélite άL et/ou β-C2S à partir ...

Adaptation De L’apr Au Management Environnemental Et Application Au Niveau De Sonatrach /trc / Terminal Mesdar Hassi-messaoud
l’augmentation sans cesse des activités industrielles met en péril la qualité environnementale. La prise de conscience récente liée aux enjeux environnementaux s’accompagne de la nécessité d’utiliser et de développer des ...

Hse Concepts A Real Mean To Ameliorate Working Conditions
The aim of the case study is to evaluate the overall safety conditions in the area of the desalination unit of the liquefaction plant “GL1K Skikda” to recognize and categorize ...

Conception Des Dispositifs D’etancheite Optimisee : Dimensionnement Des Bassins D’evaporation De L’unite Traitement De Gaz Quartzites Hamra
Dans le cadre du développement du champ Quartzite Hamra de la Région de Rhourde Nouss, l’exploitation de l’installation de traitement de Gaz e génère des effluents liquides de l’ordre de ...

How To Support The Borehole Instability Problems And Optimize The Drilling Well In Real Time
wells is still technically and economically challenging. The cost of well construction can exceed budget dramatically if drilling operations are plagued by wellboreinstability problems, excessive time and resources are needed ...

How To Maintain The Production Of The Salty Oil Wells'
Many fields in Algeria produce the salty oil. Depending on the quantity of salt contained in the oil, there are some technical solutions to improve the quality of oil by ...

Tungstosilicic Acid (h4siw12o40) Have Efficient Catalysts For ‎synthesis Of 2,3-dihydroxynaphthoquinone From Lawsone
The Thiele–Winter reaction is of interest for synthesis of ‎tetracetoxyaromatic precursors of hydroxynaphtoquinones. Solid ‎acids such as Tungstosilicic acid (H4SiW12O40) have an efficient ‎catalyst in acetoxylation reaction of naphtoquinones without ...

The Lagunage For The Purification Of Waste Water In The ‎sahara: An Approach Integrated Into The Environmental ‎conditions
The water resources currently exploited in the Algerian Sahara, ‎are in majority underground. . Contrary to the northern zone ‎where the discharge system of water of the rivers is done ...