IL31218A - Process and apparatus for the production of granular solids from highly fluid solutions or suspensions - Google Patents
Process and apparatus for the production of granular solids from highly fluid solutions or suspensionsInfo
- Publication number
- IL31218A IL31218A IL31218A IL3121868A IL31218A IL 31218 A IL31218 A IL 31218A IL 31218 A IL31218 A IL 31218A IL 3121868 A IL3121868 A IL 3121868A IL 31218 A IL31218 A IL 31218A
- Authority
- IL
- Israel
- Prior art keywords
- tower
- vaporization
- scrubbing
- gas
- zone
- Prior art date
Links
- 239000007787 solid Substances 0.000 title claims description 20
- 238000000034 method Methods 0.000 title claims description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000000725 suspension Substances 0.000 title claims description 6
- 239000012530 fluid Substances 0.000 title description 24
- 238000009834 vaporization Methods 0.000 claims description 59
- 230000008016 vaporization Effects 0.000 claims description 59
- 238000005201 scrubbing Methods 0.000 claims description 48
- 239000000243 solution Substances 0.000 claims description 42
- 239000007789 gas Substances 0.000 claims description 37
- 239000007921 spray Substances 0.000 claims description 21
- 239000012141 concentrate Substances 0.000 claims description 19
- 239000000428 dust Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 8
- 229910052783 alkali metal Inorganic materials 0.000 claims description 7
- 229910000318 alkali metal phosphate Inorganic materials 0.000 claims description 7
- 150000001340 alkali metals Chemical class 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 229920000388 Polyphosphate Polymers 0.000 claims description 6
- 239000001205 polyphosphate Substances 0.000 claims description 6
- 235000011176 polyphosphates Nutrition 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- 235000021317 phosphate Nutrition 0.000 claims description 3
- 239000000567 combustion gas Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000006386 neutralization reaction Methods 0.000 claims description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 238000006066 Comins reaction Methods 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 229910001463 metal phosphate Inorganic materials 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 1
- 239000010452 phosphate Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 description 9
- 238000007654 immersion Methods 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000001488 sodium phosphate Substances 0.000 description 3
- 235000011008 sodium phosphates Nutrition 0.000 description 3
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical class [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 3
- 239000002585 base Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 229910000162 sodium phosphate Inorganic materials 0.000 description 2
- 235000019832 sodium triphosphate Nutrition 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/38—Condensed phosphates
- C01B25/40—Polyphosphates
- C01B25/41—Polyphosphates of alkali metals
- C01B25/412—Preparation from alkali metal orthophosphates
- C01B25/414—Apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0018—Evaporation of components of the mixture to be separated
- B01D9/0031—Evaporation of components of the mixture to be separated by heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19671729232 DE1729232B1 (de) | 1967-12-20 | 1967-12-20 | Verfahren und Vorrichtung zur Herstellung von Salzen aus letztere enthaltenden Duennloesungen oder -suspensionen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL31218A true IL31218A (en) | 1972-12-29 |
Family
ID=5690556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL31218A IL31218A (en) | 1967-12-20 | 1968-12-04 | Process and apparatus for the production of granular solids from highly fluid solutions or suspensions |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3557864A (de) |
| AT (1) | AT289719B (de) |
| BE (1) | BE725668A (de) |
| CH (1) | CH521145A (de) |
| DE (1) | DE1729232B1 (de) |
| FR (1) | FR1597798A (de) |
| GB (1) | GB1204570A (de) |
| IL (1) | IL31218A (de) |
| NL (1) | NL138770B (de) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA995521A (en) * | 1972-08-09 | 1976-08-24 | Donald E. Helleur | Method and apparatus for removing volatile fluids |
| US4104112A (en) * | 1973-10-17 | 1978-08-01 | Niagara Blower Company | Method and apparatus for concentrating aqueous solutions |
| DE3109652A1 (de) * | 1981-03-13 | 1982-09-23 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von abriebfestem natriumtriphosphat |
| DE3129180A1 (de) * | 1981-07-24 | 1983-02-03 | Hoechst Ag, 6000 Frankfurt | Verfahren und vorrichtung zur herstellung von alkaliphosphaten durch verspruehen von alkaliphosphatloesungen oder -suspensionen |
| US4534946A (en) * | 1982-12-17 | 1985-08-13 | Hoechst Aktiengesellschaft | Process for making alkali metal polyphosphates |
| DE3930156A1 (de) * | 1989-09-09 | 1991-03-21 | Hoechst Ag | Verfahren zur herstellung von natriumtripolyphosphat |
| US5248387A (en) * | 1991-02-15 | 1993-09-28 | Niro A/S | Process for producing concentrated aqueous slurries and spray dried particulate products |
| US5223088A (en) * | 1991-02-15 | 1993-06-29 | Niro A/S | Apparatus for producing concentrated aqueous slurries and spray dried particulate products |
| DE19654196A1 (de) * | 1996-12-23 | 1998-06-25 | Sami Dr Ing Ezzat | Verfahren und Vorrichtung zur Entsalzung von Salzwasser |
| ES2873502T3 (es) | 2009-03-27 | 2021-11-03 | Bend Res Inc | Proceso de secado por pulverización |
| WO2012031129A2 (en) | 2010-09-03 | 2012-03-08 | Bend Research, Inc. | Spray-drying apparatus and methods of using the same |
| PT2611530T (pt) | 2010-09-03 | 2019-05-09 | Bend Res Inc | Aparelho de secagem por pulverização e métodos de utilização do mesmo |
| EP2618924A1 (de) | 2010-09-24 | 2013-07-31 | Bend Research, Inc. | Hochtemperatur-sprühtrocknungsverfahren und verfahren |
| CN102794026A (zh) * | 2012-08-03 | 2012-11-28 | 梁首强 | 一种物料粉碎、蒸发干燥方法及其系统 |
| US20170050337A1 (en) * | 2013-05-02 | 2017-02-23 | Melior Innovations, Inc. | Formation apparatus, systems and methods for manufacturing polymer derived ceramic structures |
| CN103910347B (zh) * | 2014-03-20 | 2016-02-24 | 湖北柳树沟化工科技有限公司 | 一种五氧化二磷生产过程中的燃磷雾化系统及雾化工艺 |
| WO2016067132A1 (en) | 2014-10-31 | 2016-05-06 | Bend Research Inc. | Process for forming active domains dispersed in a matrix |
| CN107311136B (zh) * | 2017-07-27 | 2023-03-31 | 湖北兴发化工集团股份有限公司 | 一种生产颗粒状三聚磷酸钠的方法及装置 |
| CN108128971B (zh) * | 2017-12-22 | 2023-05-23 | 杭州师范大学钱江学院 | 含二硫代甲酸盐废水处理装置 |
| EP3505225B1 (de) * | 2017-12-27 | 2025-08-27 | Christof Global Impact Limited | Vorrichtung und verfahren mit einem ablauf zum abzug von flüssigem salz |
| CN111001183A (zh) * | 2019-09-09 | 2020-04-14 | 湖南中核金原新材料有限责任公司 | 一种磷酸三钠的双效连续结晶方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3276510A (en) * | 1966-10-04 | Concentration op phosphoric acid | ||
| US1491486A (en) * | 1920-11-11 | 1924-04-22 | Frank F Marquard | Evaporating apparatus |
| US2056266A (en) * | 1933-06-17 | 1936-10-06 | Edward G Goodell | Apparatus and process for waste liquor recovery |
| CH252504A (de) * | 1946-05-22 | 1948-01-15 | Moser Hans | Auszugseinrichtung für Schubladen. |
| US2590905A (en) * | 1947-10-15 | 1952-04-01 | Canada Paper Company | Apparatus for concentrating residual pulp liquor by direct contact with flue gases |
| DE1083635B (de) * | 1957-05-09 | 1960-06-15 | Ramon Perech | Verfahren zur Herstellung eines trockenen wasserloeslichen Kaffee-Extraktes aus gruenen Kaffeebohnen |
| FR1205833A (fr) * | 1957-05-17 | 1960-02-04 | Birs Beteiligungs Und Verwaltu | Procédé d'évaporation des solutions et suspensions, appareils pour sa mise oeuvre, produits obtenus et leurs applications |
| DE1156063B (de) * | 1960-05-18 | 1963-10-24 | Chemische Werke Steinfort A G | Verfahren zur Herstellung von wasserfreiem Natriumsulfat aus kristallwasserhaltigem Natriumsulfat |
| US3212235A (en) * | 1962-02-14 | 1965-10-19 | Babcock & Wilcox Co | Method of and apparatus for the recovery of heat and chemicals from hot dust laden gas |
-
1967
- 1967-12-20 DE DE19671729232 patent/DE1729232B1/de active Pending
-
1968
- 1968-10-28 NL NL686815385A patent/NL138770B/xx not_active IP Right Cessation
- 1968-11-29 CH CH1777868A patent/CH521145A/de not_active IP Right Cessation
- 1968-12-03 US US780758A patent/US3557864A/en not_active Expired - Lifetime
- 1968-12-04 IL IL31218A patent/IL31218A/en unknown
- 1968-12-09 AT AT1197068A patent/AT289719B/de not_active IP Right Cessation
- 1968-12-09 GB GB58424/68A patent/GB1204570A/en not_active Expired
- 1968-12-11 FR FR1597798D patent/FR1597798A/fr not_active Expired
- 1968-12-18 BE BE725668D patent/BE725668A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1729232B1 (de) | 1971-07-15 |
| NL138770B (nl) | 1973-05-15 |
| CH521145A (de) | 1972-04-15 |
| US3557864A (en) | 1971-01-26 |
| BE725668A (de) | 1969-06-18 |
| NL6815385A (de) | 1969-06-24 |
| GB1204570A (en) | 1970-09-09 |
| FR1597798A (de) | 1970-06-29 |
| AT289719B (de) | 1971-05-10 |
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