Show drain systems used in plant, Mechanical Engineering

Assignment Help:

Q. Show drain systems used in plant?

Process/power plants usually have a variety of different drain systems to collect the different types of liquid effluent. One of these is usually designed to collect contaminated stormwater and aqueous plant effluent (e.g. boiler blowdown water). This can present hazards through the accumulation of flammable vapors or mixing of incompatible chemicals to generate noxious gases. Liquid seals should be used in collection sumps to prevent the transmission of gases and vapors. Sumps should also have sealed lids vented to a safe place.

Equipment connections into this drain sometimes utilize a tundish, which needs to be considered as potential sources of vapor leaks.

Water-immiscible flammable liquids should not be allowed to enter drains, where they create fire or explosion hazards. In particular, open drains with solvent floating on the water may transmit fires over long distances. All waste water should be routed to interceptors to prevent such liquids from entering the drain system.

If at all possible, catch basins, floor drains, and other flammable fluid spill collection points should not be located under fixed ladders, stairways, low platforms, or flammable/heat-sensitive fluid storage equipment or close to egress points.


Related Discussions:- Show drain systems used in plant

External coatings on vessels, Q. External coatings on vessels? All pres...

Q. External coatings on vessels? All pressure vessels that will be installed underground shall have an external coating applied according to the following procedure: • All e

Sign convention - solving problems of beam, Sign convention which is used f...

Sign convention which is used for solving problems of beam: Although different sign conventions can be used, most of the engineers use following sign conventions for shear for

Define cutting parameters - depth of cut, Define Cutting Parameters - Depth...

Define Cutting Parameters - Depth of Cut It is the thickness of metal removed by grinding wheel in one traverse stroke (lengthwise) t=depth of cut  =D 1 -D 2 / 2

Relation ship, what is the relation ship between tolrancr grade and manufac...

what is the relation ship between tolrancr grade and manufacturing process ?

Describe the mechanical properties of engineering materials, (a) Enlist and...

(a) Enlist and describe the several mechanical properties of commonly used engineering materials. (b) State the objectives and applications of case-hardened components.

Venturi tube-main components of a carburettor , Venturi Tube: A ventu...

Venturi Tube: A venturi is basically an air passage that has a shape similar to that shown in Figure that is narrower at the middle known as venturi tube. As air travels thro

Engine, What is ignition angle offset

What is ignition angle offset

What is hopper unit, What is Hopper unit Two hydraulically operated fol...

What is Hopper unit Two hydraulically operated folding type hoppers are provided on the front side of the machine. The capacity of the hopper is 4.25 CM.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd