NL6906359A
Expired / Lapsed
NL
⏱️ 0.0 years remaining
Continuous preparation of chlorine dioxide
Assignee: —
•
Filing: 1969-04-24
•
Granted: —
•
Expires: 1989-04-24
Abstract
Abstract Continuous preparation of chlorine dioxide Prepd. from treatment of chlorate with hydrochloric acid, in tower made of, or coated with, titanium metal. Tower consists of series of connected sectors, through which are passed reactant solns. and inert gas at 1/2-1 atmosphere pressure, using counter current principle. Inert gas removes and dilutes the chlorine dioxide gas formed. Use of pressure removes gas faster and prevents explosive build-up within tower.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
NL
Data Source
google_patents
Last Synchronized
2026-11-03 11:07
CPC Classifications
C; C01; C01B; C01B11/00; C01B11/02; C01B11/022; C01B11/023; C01B11/025
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.