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Terrible mechanical engineer design. Block valves for inlet and outlet pipes of the pumps are obligatory for operational//maintancen job Horacio linkedin.com/in/horacio-torres-molina-429a7b1b

RD is usually used to avoid corrosion on SV, you could install it at each SV. What is not good engineer design is discharging the sv to a vessel, and from it setting a sv to the flare system. This design is used with a recycle pump, for hazardous relief products to recover liquids to the...

A 100 % agree with georgeverghese Horacio linkedin.com/in/horacio-torres-molina-429a7b1b

Internal corrosion could plug some portions of the radiator with debris. It will change the flow pattern and the heat transfer. We had similar radiation troubles in a mobile power plant we faced, so we replaced the radiator. Horacio linkedin.com/in/horacio-torres-molina-429a7b1b

The PFD comes from a simulator or is a screen from a DCS. In both cases, which is the simulator? or is a DSC a Yokokawua ???? Horacio linkedin.com/in/horacio-torres-molina-429a7b1b

Usually 10 tines D of the gas line is recommended Horacio linkedin.com/in/horacio-torres-molina-429a7b1b

I wouldn't be considered in the design goracio linkedin.com/in/horacio-torres-molina-429a7b1b

Ask Xomox company, They have excellent ball valves for slurry service )slice is an abrasive https://cranecpe.com/brand/xomox/ Horacio linkedin.com/in/horacio-torres-molina-429a7b1b

ask the catalyst company, it must be in the technical proposal. 3/4 in should be a good choice, but the catalyst manufacturer shall give you the advice Horacio linkedin.com/in/horacio-torres-molina-429a7b1b

Organic chlorinated components from wastewater are stripped with steam with an atmospheric stripper. Is it your case ???. At so low content of contaminants, we usually design a tray stripper, but if you already as a packing column, operational conditions should be designed to have a recycle...

Could you share a photo of the damages ?????. Mechanical damages to only one draw-off could be done in the last maintenance work. Horacio https://www.linkedin.com/company/lagotuy/

First calculates mass and energy balances for the stripper requirements. It will fix the heat in the reboiler. Horacio https://www.linkedin.com/company/lagotuy/

In My Opinion Thyssenkrupp UHDE Horacio https://www.linkedin.com/company/lagotuy/

VCM is a trick fluid. VCM pumps are linked with cold VCM storage tanks working at -5°C; it must have a small equalizing line to cool down up to the operating temperature. Other licenses use propylene as a coolant coming from the cooling system of the VCM tank. Horacio...

Chlorine and fluorine tank will never be open to the atmosphere-- Chlorine is storage in Chloroalkyl plants.in horizontals tanks, Transport is done in special tanks. Check the chlorine institute web for the USA rules. https://www.chlorineinstitute.org/...

22 years running with a seal failure once a year in average is not a ban number... I think that clearance into internals are grater that allowed...Time to change the pump Lifetime for pumps refinery services is around 15 years, your economical analyst will give you the figure is changed is an...

Foaming is a normal issue in caustic scrubber for ethylene plants. Antifoaming chemicals control foam and eeduced the troubles for it. Horacio https://www.linkedin.com/company/lagotuy/

My friend Without knowing details of this case, for sure is less expensive to install one line for each product compare to the risk of fluid contamination. Horacio https://www.linkedin.com/company/lagotuy/

We have r134 refrigerant in the cl2 subcolers. I think that is not a good idea to used chilly water. Be sure that years to come, cl2 will leak to the water side, it will be a disaster. Horacio https://www.linkedin.com/company/lagotuy/

water is going into the line.. it plug the so2 line very fast horacio https://www.linkedin.com/company/lagotuy/