DESALINATION DEVICE AND PROCESS FOR RECOVERY AND VALORISATION OF CHLORIDES IN DILUTE SOLUTIONS
This Laos Patent “DESALINATION DEVICE AND PROCESS FOR RECOVERY AND VALORISATION OF CHLORIDES IN DILUTE SOLUTIONS” is a public DIP intellectual-property record, filed by Genio SRL on 2022-02-09; current status: Awaiting formal examination. Identifiers include application No. P/907; DIP id LAP907; protection kind Patent - PCT National Phase. Key dates: publication 2026-04-03. Classification: C02F 1/44、C02F 1/46、C02F 1/461、C02F 1/467、C02F 1/469、C02F 1/68、C02F 103/08、C02F 9/00. Inventor(s)/designer(s): Marco TREVISAN, Stefano CAVALLI. Abstract hint: The invention relates to a device and a process for the desalination of NaCl solutions employing a three-chamber electrochemical cell separ…. Status labels may change after office actions; refresh or consult primary DIP data before commercial decisions.
P/907
Mark
Key facts
- Type
- Patent
- App. no.
P/907- Status
- Awaiting formal examination
- Applicant
- Genio SRL
- Agent
- CONCETTI-LAO CO., LTD
- Filing date
- 2022-02-09
- Publication
- 2026-04-03
- Protection kind
- Patent - PCT National Phase
- Priority
- IT · 102021000002963 · 2021-10-02
- Applicant address
- Genio SRL · Vicolo San Giovanni sul Muro 9 Milano, 20121 Italy · IT
- Agent address
- CONCETTI-LAO CO., LTD · Lao-Thai Friendship Road, Sokpaluang Village,Sisattanak District, Vientiane Lao PDR, Tel: 312 383 · LA
- Nice / IPC classes
- C02F 1/44 · C02F 1/46 · C02F 1/461 · C02F 1/467 · C02F 1/469 · C02F 1/68 · C02F 103/08 · C02F 9/00
- Goods / services
- —
Process
Steps follow the current public status-
Filed
-
Formal examination In progress
-
Substantive examination
-
Published
-
Granted
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Abstract
ການຄົ້ນພົບກ່ຽວຂ້ອງເຖິງອຸປະກອນໜຶ່ງ ແລະ ຂະບວນການໜຶ່ງສໍາລັບການແຍກເກືອຈາກນໍ້າຂອງສານລະລາຍ NaCl ການນໍາໃຊ້ກ້ອນຖ່ານໄຟຟ້າເຄມີ ສາມ-ຫ້ອງໜຶ່ງຖືກແຍກດ້ວຍແຜ່ນຫຸ້ມແລກປ່ຽນອີອົງພົວພັນ, ມີຊື່ວ່າການສືບທອດໜຶ່ງຂອງຫ້ອງຂົ້ວບວກໜຶ່ງ (16;116), ແຜ່ນຫຸ້ມແລກປ່ຽນປະຈຸໄຟຟ້າບວກໜຶ່ງ (28;128), ຫ້ອງສູນກາງໜຶ່ງ (12;112) ສໍາລັບສານລະລາຍນໍ້າເກືອ, ແຜ່ນຫຸ້ມແລກປ່ຽນປະຈຸໄຟຟ້າລົບໜຶ່ງ (26;126) ແລະ ຫ້ອງຂົ້ວລົບໜຶ່ງ (14;114). ການອົກຊີດາຊົງຂອງ OH- ແລະ ການຫຼຸດຜ່ອນຂອງ H3O- ພາຍໃຕ້ການປະກອບສ້າງຂອງ oH- ແລະ H2 ສາເຫດທາງຜ່ານຂອງ Na+ ແລະ ອີອົງ CI- ຈາກຫ້ອງສູນກາງຫາຫ້ອງອື່ນ, ດັ່ງນັ້ນຫຼຸດຜອນຄວາມເຂັ້ມຂຸ້ນເກືອ. ການປ້ອນຂອງຫ້ອງຂົ້ວບວກອາດແມ່ນຖືກຄຸ້ມຄອງໃນວົງຈາອນໜຶ່ງດ້ວຍການສອດຂອງຕົວກະທົບເປັນກາກໂບນັດໜຶ່ງ (51) ເພື່ອຫຼຸດຜ່ອນຄວາມເຂັ້ມຂຸ້ນຂອງ NaoH ແລະ ຈໍາກັດ CO2 ຈາກອາກາດ. ພາຍໃຕ້ເງື່ອນໄຂແນ່ນອນ, ກະລໍຣາຍເຂົ້າໄປຫ້ອງຂົ້ວລົບດໍາເນີນການອົກຊີດາຊົງ ແລະ ກະລໍຣີນຖືກສ້າງທີ່ນັ້ນກະທົບດ້ວຍນໍ້າເພື່ອຜະລິດ HCI ແລະ HClO.
The invention relates to a device and a process for the desalination of NaCl solutions employing a three-chamber electrochemical cell separated by relative ion exchange membranes. namely a succession of a cathode chamber ( 16, 116), a cation exchange membrane (28, 128), a central chamber (12, 112) for thr saline solution, an anion exchange membrane (26: 126) and an anode chamber(14, 114). The oxidation of OH - and the reduction of H 3 O + under the formation of OH - and H 2 causes the passage of Na + and Cl - ions from the central chamber to the other chamber. thereby reducing the salt concentration. The feeding of the cathode chamber can be managed in a circuit with the insertion of a carbonation reactor (50) to reduce the concentration of NaOH and elimination CO 2 from the air. Under certain conditions, the chlorides entering the anode chamber undergo oxidation and the chloride formed therein reacts with water to produce HCl and HClO.
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