Waste water treatment from a biomass-to-liquid process...

C - Chemistry – Metallurgy – 02 – F

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C02F 11/10 (2006.01) C02F 9/00 (2006.01)

Patent

CA 2705064

Treatment of waste water from a biomass-to-liquid process, said process comprising producing synthesis gas from biomass and conversion of said synthesis gas into liquid hydrocarbons by a Fisher-Tropsch process. The waste waters obtained are purified in common with waste waters from another industrial process to which said biomass-to- liquid process is integrated, such as in forestry, power and/or heat generation, waste incineration or a process in a metal-, petrochemical and/or oil refining industry. The biomass-to-liquid. process and said another industrial process may have a common feed water process unit, a common cooling water process unit and a common waste water treatment unit. The waste water treatment process may comprise a biological purification process and said Fischer-Tropsch process may utilize a cobalt catalyst. An integrated factory comprising a biomass-to-liquid plant and another industrial facility in which both plants are connected to a common waste water treatment facilit is also described.

La présente invention a pour objet un traitement des eaux usées issues d'un processus de transformation de la biomasse en liquide, ledit processus comprenant la production de gaz de synthèse à partir de biomasse et la conversion dudit gaz de synthèse en hydrocarbures liquides par un processus de Fisher-Tropsch. Les eaux usées obtenues sont purifiées en même temps que les eaux usées provenant d'un autre processus industriel auquel ledit processus de transformation de la biomasse en liquide est intégré, tel que dans la foresterie, la production d'énergie et/ou de chaleur, l'incinération des déchets ou un processus dans une industrie de raffinage des métaux, pétrochimique et/ou de pétrole. Le processus de transformation de la biomasse en liquide et ledit autre processus industriel peuvent avoir une unité de traitement de l'eau d'alimentation commune, une unité de traitement de l'eau de refroidissement commune et une unité de traitement des eaux usées commune. Le processus de traitement des eaux usées peut comprendre un processus de purification biologique et ledit processus de Fischer-Tropsch peut utiliser un catalyseur au cobalt. Une usine intégrée comprenant une unité de transformation de la biomasse en liquide et une autre installation industrielle dans laquelle les deux unités sont connectées à une installation de traitement des eaux usées commune est également décrite.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Waste water treatment from a biomass-to-liquid process... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Waste water treatment from a biomass-to-liquid process..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Waste water treatment from a biomass-to-liquid process... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1400163

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.