Title:
肥料製造プラント及び肥料の製造方法
Document Type and Number:
Japanese Patent JP6960468
Kind Code:
B2
Abstract:
The present invention is provided with a reformer 1 for reforming a hydrocarbon source to obtain hydrogen and carbon dioxide, an ammonia production unit 10 for using the hydrogen and carbon dioxide obtained by the reformer 1 to obtain ammonia, a urea production unit 20 for using the carbon dioxide obtained by the reformer 1 and the ammonia obtained by the ammonia production unit 10 to obtain urea, a methanol production unit 30 for using the hydrogen and carbon dioxide obtained by the reformer 1 to obtain methanol, a formaldehyde production unit 40 for oxidizing the methanol obtained by the methanol production unit 30 to obtain formaldehyde, a mixing device 51 for using the urea obtained by the urea production unit 20 and the formaldehyde obtained by the formaldehyde production unit 40 to obtain a urea-formaldehyde aggregate, and a granulating device 61 for using the urea obtained by the urea production unit 20 and the urea-formaldehyde aggregate obtained by the mixing device 51 to produce fertilizer.
Inventors:
Shinya Tachibana
Yukio Tanaka
Hagimoto Yowa
Sou Komada
Yukio Tanaka
Hagimoto Yowa
Sou Komada
Application Number:
JP2019556479A
Publication Date:
November 05, 2021
Filing Date:
November 30, 2017
Export Citation:
Assignee:
Mitsubishi Heavy Industries Engineering Co., Ltd.
International Classes:
C05C9/02; C01B3/24; C01C1/04; C07C29/151; C07C31/04; C07C45/38; C07C47/052; C07C273/10; C07C275/02
Foreign References:
| WO2016132091A1 | ||||
| WO2016132092A1 | ||||
| WO2017103564A1 |
Attorney, Agent or Firm:
Seishin ip patent business corporation
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