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Folks. Is there any available spreadsheet for the calculation of the sulfur recovery in a SRU , i am asking this because different results has been used from engineering compared to operation

Folks, Any idea from previous experience, how many time it took to change the trim of an 8 inch valve with simple accessibility

Folks; I am designing in aspen flare analyzer the flare network. when setting the parameters of the Blowdown valves, I am supposed to set the back pressure @the valve. Any idea how to calculated it? is it based on the Maximum pressure of the system?

Folks; While running aspen flare analyser, I am getting this mesage: nhv calculation failed because phase properties are not saved! any thoughts to resolve?

Folks; did we consider in stds like API 505, IP 15 that flange connections are within class 0, 1 or 2?

Folks does flare capacity if not exceeded by an additional equipment can be taken as a credit to not update the flare radiation ? cheers

Folks; our current design on site we have a chemical injection pump operating at high pressure. we are intend to add a second train operating at low pressure, same pumps will be used. on this low P, a PVC (with PIT) is being presented in the design, OPs team has challenged the design , under...

Folks; in the design of a plant, the compressor in equipped with suction scubber,at LL liquid level the ESD will close, however there is no liquid in the suction in normal operation. how to fix this? thx

Folks, which comes first , the preparation of the plot plan or Hazardous area classification? thx

Folks; our engineering companie is proposing 2x 50% compressors configuration. one is electrically driven and the second is through gas engine working in parallel. from technical perspective anyone has an experience with this configuration and especially any expected drawbacks, potential...

Folks! is any standards that mention the access ladders with cages to the roof top of buildings? rgds

Floks, Our plant is designed with electrical and back up diesel pump. According to NFPA 20 should we Connect the electrical one to UPS in addition to a national grid (reliable source) or only to the latest one (no need to UPS connection) Regards

Folks We have in our Plant two storage vessel of LPG. one is filled and the other is a back up from safety perspective is there any recommendation to avoid to have the second one is filled to avoid potential leaks,etc or is it safe to have both of them filled. these two vessels are above...

Folks; even the TG is a mechanical device, is it possible to have it ATEX certified? regards

Folks; some companies std requires 10 bar Op pressure of the Fire W ring at the jockey pump discharge. is there any specific requirement from NFPA 20?

folks; is there any std, code, best practice which specify the fire extuiguishing selection of pool fire and jet fire. as far as i know, the pool fire is supressed through spray water-foam system according to NFPA16

Folks; is there anyone could confirm if FERA and QRA could be performed at the same time or shall be performed separatly.. cheers

folks, in NFPA is there any requirement for the minimum pressure inside the Fire water ring? some companies specify 10 barg as operating P, but is it by std or norm?

folks; is there any requirement to implement the interstage cooler of compressors based on discharge temperature? according to the some reading, when exceeding 150 Deg we need intersatge one. any reference to API, ASME??

Folks; is ther an interational or company std that specify the requirement of runoff of firewater to an open drain, pit,etc? rgds