GB754745A - Improvements in and relating to methods and apparatus for producing pure boiler feedwater - Google Patents
Improvements in and relating to methods and apparatus for producing pure boiler feedwaterInfo
- Publication number
- GB754745A GB754745A GB9744/54A GB974454A GB754745A GB 754745 A GB754745 A GB 754745A GB 9744/54 A GB9744/54 A GB 9744/54A GB 974454 A GB974454 A GB 974454A GB 754745 A GB754745 A GB 754745A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- feedwater
- boiler
- tank
- removal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B5/00—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/04—Processes using organic exchangers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
754,745. Feedwater supply systems. MONTECATINI SOC. GENERALE PER L'lNDUSTRIA MINERARIA E CHIMICA. April 2, 1954 [April 2, 1953], No. 9744/54. Class 123(2). The feedwater for a boiler fired with a gaseous fuel which contains a substantial proportion of hydrogen, for example methane or water gas, is obtained independently of external sources by condensing water vapour from the combustion gases leaving the boiler and, after its filtration and degassing, utilising the water thus obtained as feed water for the boiler. The combustion gases are diverted from the boiler outlet flue 1 by a baffle 3 having an adjustable by-pass damper 4 into a condenser-collector chamber 2 locating a coil 5 through which circulates cold water, for example, condensate. The water vapour in the gases condenses and collects in vessel 2 whence it passes to a storage tank 6. For boilers operating at a pressure of less than 60 atmospheres, the water is drawn from tank 6 by a pump 7 and flows through a filter press 8 for the removal of solid matter, a heater 16 and a degassing device (not shown), to the feedwater tank. When the operating pressure exceeds 60 atmospheres and substantially complete purity of the feedwater is required, the water from filter 8 flows through a cationic exchanger 12 for the removal of metallic ions, a degasser 13, a second pump 14 and an anionic exchanger 15 for the removal of silica, then flowing through the heater 16 to the feedwater tank.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT754745X | 1953-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB754745A true GB754745A (en) | 1956-08-15 |
Family
ID=11315758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9744/54A Expired GB754745A (en) | 1953-04-02 | 1954-04-02 | Improvements in and relating to methods and apparatus for producing pure boiler feedwater |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB754745A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2130620A1 (en) * | 1971-03-26 | 1972-11-03 | Erno Raumfahrttechnik Gmbh | |
| US8709287B2 (en) | 2012-05-18 | 2014-04-29 | Air Products And Chemicals, Inc. | Water purification using energy from a steam-hydrocarbon reforming process |
| US8920771B2 (en) | 2012-05-18 | 2014-12-30 | Air Products And Chemicals, Inc. | Water purification using energy from a steam-hydrocarbon reforming process |
| US8920772B2 (en) | 2012-05-18 | 2014-12-30 | Air Products And Chemicals, Inc. | System and process for producing a H2-containing gas and purified water |
| US8956587B1 (en) | 2013-10-23 | 2015-02-17 | Air Products And Chemicals, Inc. | Hydrogen production process with high export steam |
| US9309130B2 (en) | 2013-10-23 | 2016-04-12 | Air Products And Chemicals, Inc. | Integrated process for the production of hydrogen and water |
| WO2017001874A1 (en) * | 2015-06-29 | 2017-01-05 | Erdős Elemér Antal | Method for the economic production of drinking water, especially deuterium depleted drinking water used in human and veterinary medicine |
-
1954
- 1954-04-02 GB GB9744/54A patent/GB754745A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2130620A1 (en) * | 1971-03-26 | 1972-11-03 | Erno Raumfahrttechnik Gmbh | |
| US8709287B2 (en) | 2012-05-18 | 2014-04-29 | Air Products And Chemicals, Inc. | Water purification using energy from a steam-hydrocarbon reforming process |
| US8920771B2 (en) | 2012-05-18 | 2014-12-30 | Air Products And Chemicals, Inc. | Water purification using energy from a steam-hydrocarbon reforming process |
| US8920772B2 (en) | 2012-05-18 | 2014-12-30 | Air Products And Chemicals, Inc. | System and process for producing a H2-containing gas and purified water |
| US8956587B1 (en) | 2013-10-23 | 2015-02-17 | Air Products And Chemicals, Inc. | Hydrogen production process with high export steam |
| US9309130B2 (en) | 2013-10-23 | 2016-04-12 | Air Products And Chemicals, Inc. | Integrated process for the production of hydrogen and water |
| WO2017001874A1 (en) * | 2015-06-29 | 2017-01-05 | Erdős Elemér Antal | Method for the economic production of drinking water, especially deuterium depleted drinking water used in human and veterinary medicine |
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