Process and Equipment for Producing Potassium Chloride from Carnallite
This Laos Patent “Process and Equipment for Producing Potassium Chloride from Carnallite” is a public DIP intellectual-property record, filed by Baichun GUO on 2022-12-06; current status: Registered. Identifiers include application No. P/873; DIP id LAP873; protection kind Patent - Foreign. Key dates: publication 2024-10-24; grant 2024-09-09; expiry reference 2042-12-06. Classification: C01D 3/08. Inventor(s)/designer(s): Baichun GUO. Abstract hint: The present invention provides process and equipment for producing potassium chloride using carnallite as the t.eedstock. The process of th…. This prose is informational only and does not constitute legal advice, ownership proof or an infringement opinion.
P/873
Mark
Key facts
- Type
- Patent
- App. no.
P/873- Status
- Registered
- Applicant
- Baichun GUO
- Agent
- CONCETTI-LAO CO., LTD
- Filing date
- 2022-12-06
- Reg. no.
P/873- Publication
- 2024-10-24
- Registration / grant
- 2024-09-09
- Expiry
- 2042-12-06
- Protection kind
- Patent - Foreign
- Nice / IPC classes
- C01D 3/08
- Goods / services
- —
Process
Steps follow the current public status-
Filed
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Formal examination
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Substantive examination
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Published
-
Granted
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Abstract
The present invention provides process and equipment for producing potassium chloride using carnallite as the t.eedstock. The process of the present application comprises the following steps: crushing, rvashing, urinding, crystallizing, and direct flotation. In the present invention, by optimizing thc proccss paramctcrs and the process flow, industrial million-ton scale continuous production of potassium chloride fi'om camallite is achieved with high production effrciency, and significantly improvcd quality of the potassium chloride product, such as purity, whiteness, and crystal grain size.
The present invention provides process and equipment for producing potassium chloride using carnallite as the t.eedstock. The process of the present application comprises the following steps: crushing, rvashing, urinding, crystallizing, and direct flotation. In the present invention, by optimizing thc proccss paramctcrs and the process flow, industrial million-ton scale continuous production of potassium chloride fi'om camallite is achieved with high production effrciency, and significantly improvcd quality of the potassium chloride product, such as purity, whiteness, and crystal grain size.
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