Reactor Equipment

Equipment Suite An equipment suite is the collection of equipment available for producing a group of products. Normally, this group of products is similar in certain respects. For example, they might all be manufactured from the same major raw materials. Within the equipment suite, material transfer and metering capabilities are available for these raw materials. The equipment suite contains all of the necessary types of processing equipment (reactors, separators, and so on) reqiiired to convert the raw materials into salable products. A plant may consist of only one suite of equipment, but large plants usually contain multiple equipment suites. 

If no satisfactory process drawings exist you can identify major sections of the process (e.g., heat exchanger trains, refrigeration circuits, distillation equipment, reactor systems) that probably represent equipment that can be isolated from the rest of the process. 

Equipment (reactors, solid-liquid and liquid-liquid separators, dryers, -20... 

The Guidelines for Hazard Evaluation Procedures, Second Edition [5] also offers 45 pages of sample questions in its Appendix B. These questions cover process, (i.e., flowsheets and layout), equipment (reactors, heat exchangers, piping, and instrumentation), Operations, Maintenance, Personnel Safety, and other broad areas. 

In addition, in recent years the products themselves have become much more complex and therefore more difficult to process. One example is the bimodal polyolefins, which have excellent mechanical properties and processability at the same time. These properties are achieved by the manufacture of extremely broad to multimodal molecular weight distributions in appropriately equipped reactors [1]. 

Equipment Reactor Column Heat exchanger Compressor Pump... 

Discrete (qualitative) variables, which describe non-continuous variation, e.g. type of catalyst (Pd on Carbon or Pt on Alumina), type of solvent (carbon tetrachloride or hexane), type of equipment (reactor A, reactor B). 

Chemical engineering equipment Reactors. Chemical reactions. 

It is traditionally accepted in the battery manufacturing industry to call the equipment for paste preparation paste mixer . This term is not quite accurate, however, as different reactions proceed in the mixer resulting in new products. Hence, it would be more precise to call the paste preparation equipment reactor. 

Provision of external cladding by aluminium sheets on the existing mineral or glass wool insulation in a leak-proof manner can further reduce the loss of heat from surfaces of equipments (reactors, heat exchangers) and hot ducts (larger-diameter pipes). 

Methods, procedures, and check lists for process operations with nuclear hazard potential eu e prepcured to ensure that execution of maintenance work, process functions, inspections, functional tests of critical equipment, reactor startup preparations, and reactor operations are conducted In accordance with Process Standards and Equipment Maintenance Standards. Special operating and maintenance procedures are provided for in-reactor test facilities. 

Structural designs with safety margins and overload considerations should be done on basis of all equipment (reactors, evaporators) provided with all fittings and mountings in completely filled up condition, and with the agitators mnning at fiill speed. This gives an indication of vibratoiy load. Consider wind loads and loads due... 

There should also be prepared a mechanical/instrumental catalogue, containing specific drawings and/or data about plant items like compressors, chiller unit, dosing pumps, transfer pumps, main equipment items like sulphur burner, converter tower, drying equipment, reactors, mixers, etc. etc., instruments and control system. 

Both VBER-150 and VBER-300 use the same unified main equipment (reactor vessel and internals, steam generators (SG), main circulation pumps (MCP), control and protection system (CPS), etc. Using a two-loop modification of die VBER-300, the VBER-150 could be used to create floating nuclear power plants (NPPs) of various power output with a long refuelling interval tailored to the needs of a customer. 

VC manufacturing Polyvinyl chloride (PVC) manufacturing Equipment Reactor opening loss Reactor manual vent valve Sources after stripper... 

The selection and arrangement of the instrumentation and the means of display shall be planned with account taken of ergonomic principles, to allow for the operator to assimilate the information and to take appropriate safety related actions, thus reducing the possibility of operator errors. The arrangement is usually centralized in an adequately equipped reactor control room. Appropriate measures shall be taken to protect the occupants of this control room during anticipated operational occurrences and accidents. 

The axial dispersion coefficient can be determined experimentally, for instance, by finding the numerical value of the Peclet number, in impulse or step-response experiments. This is, however, possible, provided that experimental equipment (reactor) is available to carry out the experiments. This is not always the case. If no reactor experiments can be performed, the best approach is to estimate the value of the axial dispersion coefficient firom the available correlations. 

The use of a well known and mastered design scheme with a compact modular layout of the primary circuit in which short nozzles connect the main plant equipment (reactor, steam generator, MCP), is the main factor contributing to improvement of the technical and economic characteristics of the VBER-300. Such a design provides minimal mass and overall dimensions of the primary circuit, reduces the primary piping, minimizes the construction scope of the reactor compartment and consequently, reduces the capital construction investment per unit. 

The main power equipment (reactor unit and TG) is installed in the longitudinal center plane of the central vessel (Fig. VII-16). Compartments for the auxiliary systems and mechanisms, power distribution systems, ventilation plant, ship systems, control systems, etc. are located in the hull compartments and in the superstmcture. 

Equipment Reactors and Separators Tables 6.1-6.3 Other Equipment Table ti.4 ... 

Equation (142) singly states that the equipment (reactor) is available 24 hours a day for the whole year. The solution of the problem is the maximization of Equation (145) subject to the constraints given in Equations (146) and (147). The solution is trivial, yielding that the optimum strategy is to make only chemical A withx = 1251 batches per year and OF = 625.7 T... 

Glycerol conversion into lactic acid under alkaline conditions is still challenging since it requires equipped reactors to avoid the problem of corrosion and the use of mineral acids for purification (Ramirez-Lopez et al., 2010). 

Nuclear Steam Generator and Chemical Plant Equipment Reactor... 

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