Valves

Innovations

Rhodes, Mike, Hydrocarbon Processing Staff

SPECTRO Analytical Instruments has introduced the newest version of its SPECTROGREEN inductively coupled plasma optical emissions spectrometry (ICP-OES) analyzer: the SPECTROGREEN TI, featuring SPECTRO’s proven twin interface (TI).

High-frequency acoustic excitation—Part 2

Datta, A. K., Process Consultant

Failure of a piping section at the outlet of pressure safety valves (PSVs) and control valves—where significant differential pressure exists (particularly in gas processing industries)—is a common problem in industries.

Down with downtime: Repair complex petrochemical components with selective electroplating

Arana, T., SIFCO ASC

The volatile impact of the coronavirus pandemic hit at the same time the petrochemical industry was entering a downcycle.

Double-suction centrifugal compressor in ethylene plant inlet piping design

Zardynezhad, S., TurboTech Consulting Corp.

Centrifugal compressors are designed with different suction nozzle orientations and impeller layouts in casing.

Fuels and chemicals: Finding the right refinery configuration for a less predictable world

Chaudhuri, S., Singh, R., Bechtel India

The refining industry links the upstream production of crude oil with the end markets for fuel products, as well as for the petrochemical/chemical industry.

Innovations

Rhodes, Mike, Hydrocarbon Processing Staff

Cowan Dynamics has made advancements to its “C-PAC Module” Pneumatic Manifold and launched the C-PAC store.

Benefits of using a master station for actuator supervision and control in metering skids

Loth, S., AUMA

Valve automation in metering skids for the oil and gas industry is a challenging task.

Innovations

Rhodes, Mike, Hydrocarbon Processing Staff

H2scan has released its latest product in the HY-OPTIMA™ line of sensors.

Search for advanced technique of desalter control—TON control for interface level

Mandal, K. K., Nayara Energy Ltd.

While it may seem like a simple vessel, the desalter is a critical section in a crude distillation unit.

Modular reed valve technology for reciprocating compressors

Bloch, Heinz P., Hydrocarbon Processing Staff

Hydrocarbon processing plants use reciprocating compressors for process gases in a certain flow and differential pressure range, and double-acting cylinder-piston arrangements are almost always involved.