sorry 25362 for being late, I was out of town.
Regarding to the gauge, it is possible, I do not have the chance to check that.
Regarding to the condensing temperature, I double check that information and it is correct.
you are right when you refer to where the mixture is discharged into.
I´d...
I do not know the process in details. I also do not know if I follow what you say. sorry but this subject is not one of my strong point. What I can tell you is that furfural is used as a solvent in the manufacturing of some lubricants. After all the typical destilation processes, the remant...
Hi guys,
I have a problem with a dry furfural condenser used in the lube plant to separate certain kind of lubricant. Inside the tubes, a cold mix of furfural (solvent) + hydrocarbon (containing the lubricant to be separated) circulates, while hot furfural circulates in the other side.
The main...
Hi guys,
What material should I used for a dry Furfural condenser that we used in the lube plant?. We used this equipment to exchange heat from acircuit containing furfural (solvent) to a cold mix of furfural and hydrocarbon (containing the lubrican to be separated later).
Thanks for your time
divice: dry furfural condenser
application: lubricant manufacture
objective: exchange heat between two different circuit of furfural in order to save energy.
subject: Materials Selection
Hi Guys,
is it possible to use carbon steel or stainless steel in tubes of Furfural condensers?
Tin= 450...
Does anybody know a metallography etching web site ?
I am trying to etch a dissimilar welding (monel-304L). I have already tried cromic, nitric-hydrocloric-acetic, nitric-acetic,and oxalic. but the results were not good. Some of them preferencialy attack the grain boundary or the...
Basically, I am going on with the project that have mentioned before in this forum: Dissimilar Welding between 304L and Monel (as a Filler Metal). Because of the corrosion behavior changes (galvanic corrosion), We are traiting to change the chemical composition of the weld pool using monel and...
Anybody Knows about this technique?
Basically, One use two wires. So that, One can reach different chemical composition in the weld metal using different wires.
I need to know what wire configuration is the best. I guess to put both wires in front of the torch, but I am not sure about that...
the reason is because we are looking for a welding procedure with free Cr+6 fume emision. We think if we control de dilution during the welding, then we can reduce the Cr+6 emision produced by type 304 SS, which affects the healt.
I need to have any idea of the welding parameters to weld a 304L plate using monel filler 60 (or 67).Or any parameter that you have used with similar materials. The welding proccess is GTAW.
thanks
