HCBBS Forum (English)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

Issues regarding the indicators for wastewater from waste boilers

2012-05-01View Original

Thread Content

Dear colleagues, we use the coke oven gas to produce methanol; we have a waste boiler for the conversion gas. We are facing a shortage of deionized water, so we have mixed in some process condensate. The conductivity of the water supplied to the boiler is 212 microsiemens per centimeter. But the conductivity of the drainage water is less than 100 microsiemens per centimeter. I’m confused – isn’t water concentrated in a boiler? Where did the salt go? Just to clarify, the row is indeed unobstructed; there is no blockage. Also, as can be seen from the drawings, the liquid level is above the drain pipe as well. Please, fellow sailors, help answer this.
Reply #22012-05-02
This post was last edited by nlg0212 on 2012-5-2 at 16:33. The data provided by the original poster is correct, right? Is this really that absurd? The conductivity of wastewater is hundreds of times that of fresh water! There’s really something wrong with this data! It is recommended to verify! With such poor water quality, you need to be careful with your boiling pot!
Reply #32012-05-02
I’ll pay attention to it. I don’t know much about this area, so I need to learn some.* If you need products with pipes for sewage discharge, please contact me.
Reply #42012-05-03
If we turn off the consecutive rows and leave only a few rows open, and reduce the liquid level to 60%, the upper space will be larger, thereby increasing the time available for steam droplets to settle. Is it okay to do this? Previously, the liquid level had to be controlled at 85% in order to reach the drain pipe. I hope experienced users can give me some advice.
Reply #52012-05-04
Something just doesn’t seem right; why is the salt content in the wastewater so low? Some people say that the liquid level is too high, probably much higher than that of the drain pipe, and the salt content in the water at the bottom of the drum is low. Is there any basis for this? Based on the pollution discharge rate, I think the conductivity of the wastewater discharged must be dozens of times that of the incoming water, right?
Reply #62012-05-04
I don’t know! The phenomenon is strange! There is no way to explain it at all. It might also be that my skills are limited!

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.