Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SOLID WASTE TREATMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2019/009303
Kind Code:
A1
Abstract:
In a solid waste treatment method according to the present invention, incinerated ash and a phosphorus source are mixed and heated at 600-1200ºC. Examples of the phosphorus source include phosphorus-containing waste and phosphorus-containing compounds, and it is preferable that the phosphorus source be phosphorus-containing waste. In particular, it is preferable that the phosphorus source be at least one type selected from a group consisting of sewage-sludge-based phosphorus-containing waste, agriculture/fishery-based phosphorus-containing waste, industrial phosphorus-containing waste, and food-based phosphorus-containing waste. It is also preferable that the incinerated ash be coal ash generated by combusting coal alone or a mixture of coal and biomass.

Inventors:
YOSHII, Kiyotaka (1978-96, Oaza Kogushi, Ube-sh, Yamaguchi 33, 〒7558633, JP)
NAGAO, Yuuki (1978-96, Oaza Kogushi, Ube-sh, Yamaguchi 33, 〒7558633, JP)
YOSHIDA, Youichi (1978-96, Oaza Kogushi, Ube-sh, Yamaguchi 33, 〒7558633, JP)
SEKI, Takahiro (1978-96, Oaza Kogushi, Ube-sh, Yamaguchi 33, 〒7558633, JP)
Application Number:
JP2018/025263
Publication Date:
January 10, 2019
Filing Date:
July 03, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UBE INDUSTRIES, LTD. (1978-96, Oaza Kogushi Ube-sh, Yamaguchi 33, 〒7558633, JP)
International Classes:
B09B3/00; C02F11/10
Attorney, Agent or Firm:
SHOWA INTERNATIONAL PATENT FIRM (NIKKEN AKASAKA BLDG, 7F. 5-7, Akasaka 2-chome, Minato-k, Tokyo 52, 〒1070052, JP)
Download PDF: