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专利 已注册

Process for Producing Potassium Chloride

Overview

LaoBiz profiles the Laos Patent “Process for Producing Potassium Chloride” from open registry fields, filed by Baichun GUO on 2022-12-08; current status: Registered. Identifiers include application No. P/876; DIP id LAP876; protection kind Patent - Foreign. Key dates: publication 2025-12-19; grant 2025-06-09; expiry reference 2042-12-08. Classification: C01D 3/08. Inventor(s)/designer(s): Baichun GUO. Abstract hint: The invention discloses a potassium chloride production process using carnallite as the feedstock' The process comprises a crystall ization…. This prose is informational only and does not constitute legal advice, ownership proof or an infringement opinion.

专利 老挝 DIP

申请号 P/876
申请日期 2022-12-08
注册/授权日 2025-06-09
申请人 Baichun GUO
代理机构 CONCETTI-LAO CO., LTD
类别 C01D 3/08

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基础信息

类型
专利
申请号
P/876
状态
已注册
申请人
Baichun GUO
代理机构
CONCETTI-LAO CO., LTD
申请日期
2022-12-08
注册号
P/876
公开/公告日
2025-12-19
注册/授权日
2025-06-09
届满日
2042-12-08
国际分类
C01D 3/08
商品 / 服务
—

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摘要

The invention discloses a potassium chloride production process using carnallite as the feedstock' The process comprises a crystall izationunit and a flotation unit. Firstly, the pretreated carnallite is transported to the crystallization unit. The flotation process includes direct flotation process and reverse flotation process, which improves the yield and purity of potassium chloride products, and avoids the defect that a single direct flotation or reverse flotation process in the existing technology requiring multiple (at least three) flotation. The washing steps after flotation are reduced on the basis of maintaining high purity, simplified experimental steps, reduced energy consumption' It also avoids the defect that the washing operation reduces the size of potassium chloride crystal particles.

The invention discloses a potassium chloride production process using carnallite as the feedstock' The process comprises a crystall izationunit and a flotation unit. Firstly, the pretreated carnallite is transported to the crystallization unit. The flotation process includes direct flotation process and reverse flotation process, which improves the yield and purity of potassium chloride products, and avoids the defect that a single direct flotation or reverse flotation process in the existing technology requiring multiple (at least three) flotation. The washing steps after flotation are reduced on the basis of maintaining high purity, simplified experimental steps, reduced energy consumption' It also avoids the defect that the washing operation reduces the size of potassium chloride crystal particles.

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Data sources

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LaoBiz.com is a Laos business-information and market-research platform for global companies—helping users understand the Lao market, discover opportunities and find potential partners more efficiently. Commercial records are drawn mainly from official public registry systems maintained by Lao competent authorities—including MoIC’s NED (enterprise registration), BNED (business licences) and eBRS (business registration), MoF’s TaxRIS (tax registration), and related official public channels such as intellectual-property filings. LaoBiz does not create or alter registry facts; on top of those official public records we organise, standardise, translate, classify by industry and index for search so fragmented filings are easier to find, understand and use. We continuously watch official public-data changes and offer sync tools so users can check an enterprise’s latest public status.

LaoBiz.com is a Laos business-information and market-research platform for global companies—helping users understand the Lao market, discover opportunities and find potential partners more efficiently. Commercial records are drawn mainly from official public registry systems maintained by Lao competent authorities—including MoIC’s NED (enterprise registration), BNED (business licences) and eBRS (business registration), MoF’s TaxRIS (tax registration), and related official public channels such as intellectual-property filings. LaoBiz does not create or alter registry facts; on top of those official public records we organise, standardise, translate, classify by industry and index for search so fragmented filings are easier to find, understand and use. We continuously watch official public-data changes and offer sync tools so users can check an enterprise’s latest public status.

Verification & updates

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Each LaoBiz.com company profile offers “Sync latest data”. Users can actively request verification for a specific enterprise; the page is then refreshed from what the public systems return. Because company registration, tax status and related public filings are maintained by different authorities, update timing may vary. For business decisions, legal documents, government approvals and other formal uses, please rely on the latest information and official documents issued by the competent authority.

Each LaoBiz.com company profile offers “Sync latest data”. Users can actively request verification for a specific enterprise; the page is then refreshed from what the public systems return. Because company registration, tax status and related public filings are maintained by different authorities, update timing may vary. For business decisions, legal documents, government approvals and other formal uses, please rely on the latest information and official documents issued by the competent authority.

Platform services

LaoBiz.com 是独立运营的商业信息服务平台，不属于任何政府机构、登记机关或官方代理机构。平台专注于老挝商业信息整理、企业查询、市场研究和商业数据应用服务，帮助用户完成企业背景查询、行业市场分析、供应链及合作伙伴筛选与投资前期研究。同时，平台可根据用户需求提供老挝市场相关的信息整理、商务咨询及企业服务支持。

LaoBiz.com is an independently operated business information platform and is not a government body, registry office or official agent. We focus on organising Lao commercial information and on company lookup, market research and data-application services—helping users with company background checks, industry analysis, supplier and partner screening, and early-stage investment research. We can also provide Lao-market information support, business advisory and related enterprise services based on user needs.

LaoBiz.com is an independently operated business information platform and is not a government body, registry office or official agent. We focus on organising Lao commercial information and on company lookup, market research and data-application services—helping users with company background checks, industry analysis, supplier and partner screening, and early-stage investment research. We can also provide Lao-market information support, business advisory and related enterprise services based on user needs.

Data rights

老挝政府公开登记信息及相关数据权益归属于对应主管机关。LaoBiz 不主张拥有政府原始数据的独占权利，而是提供公开商业信息的整理、检索、多语言展示和应用服务。如权利主体认为相关内容需要修正或调整，可通过平台联系方式提交申请，平台将在核实后进行处理。

Rights in Lao government-published registry information and related data remain with the competent authorities. LaoBiz does not claim exclusive ownership of raw government data; we provide organisation, search, multilingual presentation and application of open commercial information. If a rights holder believes content should be corrected or adjusted, please contact us through the site—we will process verified requests.

Rights in Lao government-published registry information and related data remain with the competent authorities. LaoBiz does not claim exclusive ownership of raw government data; we provide organisation, search, multilingual presentation and application of open commercial information. If a rights holder believes content should be corrected or adjusted, please contact us through the site—we will process verified requests.

Operating entity

LaoBiz.com 由注册于中国香港特别行政区的运营主体提供技术及信息服务。平台服务涉及老挝公开商业信息及相关市场服务，并遵守适用法律法规及公开信息使用规则。

LaoBiz.com is provided by an operating entity registered in the Hong Kong Special Administrative Region of China. Our services involve Lao public commercial information and related market support, and we follow applicable laws and public-information use rules.

LaoBiz.com is provided by an operating entity registered in the Hong Kong Special Administrative Region of China. Our services involve Lao public commercial information and related market support, and we follow applicable laws and public-information use rules.

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