machine-design

A practical introduction to centrifugal pump design for chemical plants. Learn how to select pumps based on application, materials, flow rate, head, sealing methods, and electrical specifications.

Learn how to read P&ID diagrams in batch chemical plants. This beginner-friendly guide explains symbols, flow tracing, and common challenges in simple English.

Learn what average flow velocity means in piping. A beginner-friendly guide to help you understand flow speed and make better pipe design choices.

Learn the basics of water scrubbers: operating principles, design parameters, and chemical plant applications. A practical guide for engineers dealing with gas treatment and exhaust systems.

Learn the essentials of tank manhole design—including size, thickness, materials, and safety considerations. A practical guide for engineers working in chemical plants and industrial facilities.

A beginner-friendly guide to boiler structure. Learn the basic parts like fire tubes, water tubes, and how boilers generate steam in industrial settings.

An easy-to-understand guide on mechanical seal support systems in chemical plants. Learn why design matters and how API 682 best practices help reduce leaks, improve safety, and simplify maintenance.

Learn the fundamentals of agitator flow patterns in chemical plants, including discharge flow, circulation, radial and axial flow, baffles, shear rate, particle suspension, and practical mixing design for batch process engineering.

Learn the fundamentals of refrigeration systems in chemical plants, including refrigerant selection, brine types, oil management, compressor types, air- vs water-cooled systems, and multiple-unit control strategies for safe and stable operation.

A practical guide to design pressure in chemical plant tanks. Learn how to evaluate internal vs. external pressure for jacketed and non-jacketed tanks, common mistakes, and why vacuum conditions require special attention.