Data and Presentation of Data Data refer to the set of observations, values, elements, or objects under consideration. They also refer to the known facts or things used as basis for inference or reckoning facts, information, material to be processed or stored.iu Data are a set of facts, and provide a partial picture of reality. …
Read MoreAutomation and Control System of Reheating Furnaces The reheating furnace is one of the key equipments in a hot rolling mill. It also consumes the majority of energy needed for the rolling of steel. The reheating furnace is normally used to heat the steel stock (billets, blooms, or slabs etc.) to the rolling temperatures which are …
Read MoreValves – Their Components, Classification, and Functions Fluid power is controlled primarily through the use of control devices called valves. Valves are integral components in piping systems. In addition to the function of ‘conducting the fluid medium’, they are the primary method of controlling the flow, pressure, and direction of the fluid. They can be …
Read MoreTerms used in Statistical Analysis Statistics is the scientific discipline which provides methods to help the people to make sense of the data. It is the science of learning from data. It is a set of methods used to analyze data. One of the goals with statistics is to extract information from data to get …
Read MoreCharacteristic Features of Rotary Kilns A rotary kiln is a cylinder which rotates around its cylindrical axis and acts as a device to exchange heat. The kiln is for high temperature applications where it is necessary to change the ‘state’ of the material in a continuous process or in a batch type process. The construction, …
Read MoreHastelloy Alloys Hastelloy alloy is a corrosion-resistant nickel (Ni) alloy which contains other chemical elements such as chromium (Cr) and molybdenum (Mo). This material has high temperature resistance and outstanding corrosion resistance. Hastelloy alloy has good sulphfidation resistance and high metallurgical stability, which makes it preferable material for high-temperature applications of thermal energy storing and electricity generating devices such as gas …
Read MoreOperation and Maintenance Manual A comprehensive ‘operation and maintenance’ (O&M) manual for an equipment / facility hereto referred as ‘plant’ is necessary for the smooth operation of the plant. The O&M manual serves as an important tool for existing and new employees to safely and successfully operate and maintain the plant. When put together properly, …
Read MoreAmmonia Recovery from Coke Oven Gas The coke oven by-product plant is an integral part of the by-product coke making process. In the process of converting coal into coke using the by-product coke oven, the volatile matter in the coal is vapuorized and driven off. This volatile matter leaves the coke oven chambers as hot, …
Read MoreIndustrial Fans and Blowers Fans are normally identified as machines with relatively low pressure rises which move air, gases, or vapours by means of rotating blades or impellers and change the rotating mechanical energy into pressure or work on the gas or vapour. The result of this work on the fluid is in the form …
Read MoreOrganizational Policies and Procedures Organizations are described as a form of association, wherein men, material, and other resources are engaged for the purpose of accomplishing a desired objective. The term organization is derived from the word ‘organicism’, which means an organized body of interdependent parts sharing common activity. Organization has been defined in different ways …
Read More