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Data set: Manganese Sulfate Production; Preparation of Manganese Sulfate via Electrolytic Manganese Acid Dissolution Method (00.00.023)

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Full name Manganese Sulfate Production; Preparation of Manganese Sulfate via Electrolytic Manganese Acid Dissolution Method

Location CN

Reference year 2021

Valid until

Reference flow(s) manganese sulfate - 1000.0 * 1.0 kg (Mass)

Type LCI result

Parameterized? no

LCIA results included? no

Category Materials production / Metals and semimetals

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General comment Manganese ore is mined from a manganese mine in Guangxi (~19.26% Mn) and a manganese mine in Yunnan, China. After beneficiation and roasting, the ore is concentrated into manganese concentrate (~29.5% Mn), primarily manganese oxide. Relevant data is sourced from on-site mining data from the Guangxi and Yunnan provinces. Manganese oxide is leached, purified, electrolyzed, dried, and stripped to produce high-purity electrolytic manganese metal (EMM, 99.7% Mn). Relevant data is sourced from the production data of Ningxia Tianyuan Manganese Industry in China. EMM is acidified with sulfuric acid to prepare manganese sulfate through chemical reaction equations. Waste treatment data is based on the reference (Winjobi & Kelly, 2021).

LCI Method Principle Other

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Completeness of product model No statement

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License and access conditions Copyright no

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Data set version 00.00.023

Time stamp (last saved) 2024-10-11T18:53:12.082+08:00

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