JPS5874191A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Pretreatment for methane fermentation method
Assignee: Kawasaki Heavy Industries Ltd
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Filing: 1981-10-26
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Granted: —
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Expires: 2001-10-26
Abstract
Abstract PURPOSE:To improve functions by heating liquid contg. org. materials under alkalinity or acidity, and oxidizing and decomposing the same partly by blowing oxygen, etc. thereto. CONSTITUTION:Liquid contg. org. materials is beforehand controlled to various values of pH of alkalinity or acidity and is heated at >=50 deg.C. Further an oxidative gas such as air, oxygen or ozonized air is blown to the liquid to oxidize and decompose the same chemically. Such liquid is fed to a biological methane fermentation stage.
Inventors
- 👤 Hayamizu Ito
- 👤 伊東 速水
- 👤 Shuhei Tatsumi
- 👤 巽 修平
- 👤 Kozo Nagai
- 👤 永易 弘三
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-01 20:54
CPC Classifications
Y; Y02; Y02E; Y02E50/00; Y02E50/30
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