Process For The Recovery Of Hydrochloric Acid
The following summary describes a Laos Patent titled “Process For The Recovery Of Hydrochloric Acid”, filed by AVANTIUM KNOWLEDGE CENTRE B.V on 2016-08-29; current status: Abandoned. Identifiers include application No. P/575; DIP id LAP575; protection kind Patent - PCT National Phase. Key dates: publication 2026-01-09. Classification: B01D 53/14、B01J 31/40、C13K 13/00、D21C 11/00、D21C 3/00. Inventor(s)/designer(s): Jan Cornelis VAN DER WAAL (Dutch), Benjamin MCKAY (Dutch), Gerardus Johannes Maria GRUTER (Dutch). Abstract hint: Hydrochloric acid is recovered from a lignin composition in a process, comprising providing a particulate lignin composition that comprises…. Use LaoBiz.com to hop between this IP record, related filings by the same applicant, and the matched company profile when present.
P/575
Mark
Key facts
- Type
- Patent
- App. no.
P/575- Status
- Abandoned
- Applicant
- AVANTIUM KNOWLEDGE CENTRE B.V
- Agent
- Lao Trademark Agency (LAO IP AGENCY)
- Filing date
- 2016-08-29
- Publication
- 2026-01-09
- Protection kind
- Patent - PCT National Phase
- Priority
- NL · 2015374 · 2015-08-31
- Applicant address
- AVANTIUM KNOWLEDGE CENTRE B.V · 29,Zekeringstraat 1014 BV Amsterdam (NL) · NL
- Agent address
- Lao Trademark Agency (LAO IP AGENCY) · LLC Bldg, Nongbone Road, Ban Nongbong,Saysettha District, P.O.Box 925, Vientiane, LAO P.D.R. Tel: +(856 21) 264866, 264 877; Fax: +(856 21) 264344 E-mail: laotrmar@laotel.com; ksayavon@laotel.com Website: www.laoip.org · LA
- Nice / IPC classes
- B01D 53/14 · B01J 31/40 · C13K 13/00 · D21C 11/00 · D21C 3/00
- Goods / services
- —
Process
Steps follow the current public status-
Filed
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Formal examination Refused / terminated
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Substantive examination
-
Published
-
Granted
Related records
Linked from the LaoBiz.com company databaseSimilar Patent
Abstract
Hydrochloric acid is recovered from a lignin composition in a process, comprising providing a particulate lignin composition that comprises lignin, water and hydrochloric acid; contacting the particulate lignin composition with a stream of strip pinggas comprising an aprotic gas to obtain an acidified vapor strezrm that comprises water vapor, hydrochloric acid and aprotic gas; and recovering hydrochloric acid from the acidified vapor stream.
Hydrochloric acid is recovered from a lignin composition in a process, comprising providing a particulate lignin composition that comprises lignin, water and hydrochloric acid; contacting the particulate lignin composition with a stream of strip pinggas comprising an aprotic gas to obtain an acidified vapor strezrm that comprises water vapor, hydrochloric acid and aprotic gas; and recovering hydrochloric acid from the acidified vapor stream.
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