Carbon fiber production wastewater separation treatment and resource utilization process method and device
A technology for production wastewater and quality separation, which is applied in natural water treatment, chemical instruments and methods, heating water/sewage treatment, etc. It can solve the problems of imperfect supporting sewage treatment technology, restricting the domestic scale of carbon fiber, and difficult environmental discharge. , to achieve economic savings, reduce production and operation costs, and reduce heat transfer loads.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0032] according to figure 1 Schematic diagram of carbon fiber production waste water separation treatment and resource utilization device connection equipment, its process parameters are shown in Table 1.
[0033] Table 1 Technical parameters of carbon fiber production wastewater separation treatment and resource utilization
[0034] name process temperature process pressure Acrylonitrile content Dimethyl sulfoxide content Stripped waste water 25℃ Atmospheric pressure about 1% about 4% Preheater 75℃ -60Kpa about 1% about 4% Stripping tower top 75℃ -60Kpa >6.89% Remove tower bottom 78℃ -60Kpa about 10% Concentrator tower top 80℃ -60Kpa Concentrator bottom 105℃ -60Kpa about 86% Crude column top 98℃ -90Kpa about 55% Crude column bottom 120℃ -90Kpa 0ppm >99% Refining tower top 117℃ -90Kpa 0ppm Purity>99.97% Refined Tower Bottoms 120℃ -90Kpa 0p...
Embodiment 2
[0041] according to figure 1 Separation treatment and resource utilization process of carbon fiber production wastewater and schematic diagram of device connection equipment, comprehensive treatment and resource utilization of pre-pulled wastewater, device process parameters and process indicators are shown in Table 2.
[0042] Table 2 Process parameters and indicators of the comprehensive treatment and resource utilization device for pre-drawing wastewater
[0043] name process temperature process pressure Acrylonitrile content Dimethyl sulfoxide content pre-pulling wastewater 25℃ Atmospheric pressure about 2% Preheater 75℃ -65Kpa about 2% Stripping tower top 75℃ -65Kpa Remove tower bottom 78℃ -65Kpa about 7% Concentrator tower top 80℃ -65Kpa Concentrator bottom 105℃ -65Kpa 0ppm about 85% Crude column top 100℃ -92Kpa 0ppm about 50% Crude column bottom 120℃ -92Kp...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com