Search results for query: *

Dear group members, I want to thank you for participating into this small discussion. I think that I finally found out the problems. During raw milk separation process, some quantity of fat remained into the pipeline. In contact with caustic detergent, without proper rinsing, foam was...

Dear group members, I want to thank you for participating into this small discussion. I think that I finally found out the problems. During raw milk separation process, some quantity of fat remained into the pipeline. In contact with caustic detergent, without proper rinsing, foam was...

Guys, The CIP is being used for raw milk process equipment cleaning. The piping between CIP plant and vertical storage tanks (50 m3 each) is DN50, and is 100 meters long. With kind regards, Ian

Guys, I did ask my chemical engineer. Belive me or not, I didn't receive any answer except that it may be the pump issue (mechanical issue). He tought that the CIP pressure pump is maybe "too strong". So, since I do not have experience with this kind of problem, I was thinking to ask engineers...

Hi guys! I have a problem related to the foaming generation in NaOH 2% storage tank inside of small CIP system. The alkal based solution is heated on 80oC, and after cleaning procedure, the foam is generated inside of the tank. Has anyone encountered this kind of problem? Do you have any...

Hi guys! I have a problem related to the foaming generation in NaOH 2% storage tank inside of small CIP system. The alkal based solution is heated on 80oC, and after cleaning procedure, the foam is generated inside of the tank. Has anyone encountered this kind of problem? Do you have any...

Sorry: Regarding water supply pressure: Both, dry-run sensor and my pressure gauge showed that inlet pressure never drops below 2 bar.

Hello guys! Thank you for your effort. Honestly, I didn’t expect that so many of your answer so fast. Now update on topic. Mentioned system is designed to maintain certain amount of pressure (16-25 bar g). That is adjustable. In order to provide that, the system is equipped with pressure...

Hello group! I have a vertical booster pump (Grundfos CRN 3-9) which’s been driven on up to 6000 rpm to get 120 l/min on 22bar g. The pressure sensor is installed on the pump top position. The pump is driven by Lenze inverter. The media is water of up to 60 degrees of Celsius. This system is...

Hello! First of all, thank you for reply. The initial idea was like the one you proposed: diluting the 35% solution of H202 into water in order to get some 0,1% solution, and then by means of diffuser (I wanted to use perforated tube), apply it into 6 meter wide water stream with O3 of 0,4mg/l...

Dear group, I need member's opininon regarding Ozone removal procedure in civil waterplant. Namely, in the last stage of production process, H2O2 solution is injected in water stream in order to eliminate Ozone rez. and to lower it in accepteable level. The main question is how to inject or...

Hello group! I am new member, and of course I need help. For water distribution system (flow 120 lit/min, pressure 25 bars) I need to calculate pipe dimension. The flow velocity calculation is familiar to me, but I am not familiar with calculation regarding material strength, or to put is...