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Q. Explain about Vertical Vessels?
Vertical vessels shall normally be designed as self-supporting units, and shall resist overturn based upon wind or earthquake considerations.
1). Skirts or lugs shall be used to support tower or large vertical vessels, and are preferred for vessels having top-entering agitators. 2). Leg supports shall be limited to spherical and cylindrical vessels that meet the following requirements:
• Design temperature does not exceed 450oF (232oC).
• Service is noncyclic and nonpulsating.
• Vessel height-to-diameter ratio does not exceed 5. (Height is defined as the distance from base of support to the top tangent line of the vessel.
What are main important terms included in the footings? Term included in the footings: a. described different types of footings and the process of selecting each type, b.
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Alloys For Cutting Tools Apart from tool steels illustrated in further unit, alloys that comprise wholly non-ferrous elements have been enhanced. Such alloys behave superior
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why there is a different angular velocity in the two cranks of a drag link mechanism?
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