ວິທີການ ແລະ ເຄື່ອງມືແຍກນໍ້າຈາກສ່ວນປະສົມເອຕາໂນນ ແລະ ນໍ້າ
LaoBiz.com profiles the Laos Patent “METHOD AND APPARATUS FOR DEWATERING A MIXTURE OF ETHANOL AND WATER” from open registry fields, filed by ST1 BIOFUELS OY on 2008-11-07; current status: Abandoned. Identifiers include application No. P/124; DIP id LAP124; protection kind Patent - PCT National Phase. Key dates: publication 2025-09-19. Classification: B01D 1/28、B01D 61/36、C07C 29/76、C12P 7/06. Inventor(s)/designer(s): Antti PASANEN, Mikko AHOKAS. Abstract hint: The invention relates to a method and an apparatus for dewatering mixture of ethanol and water. The method comprises steps for feeding mixt…. This prose is informational only and does not constitute legal advice, ownership proof or an infringement opinion.
P/124
Mark
Key facts
- Type
- Patent
- App. no.
P/124- Status
- Abandoned
- Applicant
- ST1 BIOFUELS OY
- Agent
- Lao Trademark Agency
- Filing date
- 2008-11-07
- Publication
- 2025-09-19
- Protection kind
- Patent - PCT National Phase
- Applicant address
- ST1 BIOFUELS OY · Purotie 1, FI-00380 Helsinki · FI
- Agent address
- Lao Trademark Agency · 148-149 Ban Sisavath Kang, Unit 16 Chanthabury District, P.O. Box: 925, Vientiane · LA
- Nice / IPC classes
- B01D 1/28 · B01D 61/36 · C07C 29/76 · C12P 7/06
- Goods / services
- —
Process
Steps follow the current public status-
Filed
-
Formal examination Refused / terminated
-
Substantive examination
-
Published
-
Granted
Related records
Linked from the LaoBiz.com company databaseSimilar Patent
Abstract
ການປະດິດສ້າງກ່ຽວພັນກັບວິທີການ ແລະ ເຄື່ອງມືສໍາລັບແຍກນໍ້າອອກຈາກສ່ວນປະສົມເອຕາໂນນ ແລະ ນໍ້າ. ວິທີການປະກອບດ້ວຍຂັ້ນຕອນການປ່ອຍສ່ວນປະສົມເອຕາໂນນ ແລະ ນໍ້າ (1) ເຂົ້າໃນເຄື່ອງເຮັດໃຫ້ລະເຫີຍ (2) , ເຮັດໃຫ້ສ່ວນປະສົມເອຕາໂນນ ແລະ ນໍ້າ (1) ລະເຫີຍ ແລະ ປ່ອຍກະແສອາຍປະສົມເອຕາໂນນ ແລະ ນໍ້າ (3) ໄປຫາບ່ອນກົດໜີບອາຍ (4) ເພື່ອກົດໜີບອາຍປະສົມເອຕາໂນນ ແລະ ນໍ້າ (3) ໃນບ່ອນກົດໜີບອາຍ (4) ແລະ ປ່ອຍອາຍປະສົມເອຕາໂນນ ແລະ ນໍ້າທີ່ຖືກກົດໜີບ (5) ໄປຫາບ່ອນທີ່ມີແຜ່ນບາງ (6) ແລະ ແຍກກະແສສ່ວນປະສົມເອຕາໂນນ ແລະ ນໍ້າທີ່ຖືກກົດໜີບ (5) ເປັນກະແສສ່ວນປະສົມເອຕາໂນນ ແລະ ນໍ້າ (8) ແລະ ກະແສສ່ວນປະສົມເອຕາໂນນ ແລະ ນໍ້າທີ່ແຍກນໍ້າອອກແລ້ວ (7).
The invention relates to a method and an apparatus for dewatering mixture of ethanol and water. The method comprises steps for feeding mixture of ethanol and water (1) into an evaporator (2), evaporating said mixture of ethanol and water (1) and feeding a stream of vaporized mixture of ethanol and water (3) to a vapor recompression unit (4), pressurizing vaporized mixture of ethanol and water (3) in the vapor recompression unit (4) and feeding a stream of pressurized vaporized mixture of ethanol and water (5) to a membrane unit (6), and dividing said stream of pressurized mixture of ethanol and water (5) into a stream of mixture of ethanol and water (8) and into a stream of dewatered mixture of ethanol and water (7).
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