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公开(公告)号:US11912633B1
公开(公告)日:2024-02-27
申请号:US18078490
申请日:2022-12-09
Applicant: HOLCIM TECHNOLOGY LTD
Inventor: Paul Ruehl , Travis Weide
Abstract: A composition for use as fertilizer includes cement kiln dust and animal manure. The content of cement kiln dust and animal manure in the composition is selected as a function of either weight or volume. The content of cement kiln dust is greater than or equal to the content of animal manure. The fertilizer composition is formed by mixing the cement kiln dust and animal manure at ambient temperature and pressure.
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公开(公告)号:US11084073B2
公开(公告)日:2021-08-10
申请号:US16506110
申请日:2019-07-09
Applicant: HOLCIM TECHNOLOGY LTD
Inventor: Paul Ruehl , Brian Borowski
IPC: B09B1/00 , C02F11/00 , C02F101/36 , C02F103/06
Abstract: A method of treatment of aqueous liquid contaminated by pollutants, includes (i) mixing the contaminated aqueous liquid with a mineral binder in order to produce an homogeneous slurry, (ii) depositing the slurry, (iii) letting the slurry set and harden, wherein the mineral binder includes Portland cement, and wherein the contaminated aqueous liquid includes organic pollutants.
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