ZA954378B - Vacuum dewatering of desiccant brines - Google Patents

Vacuum dewatering of desiccant brines

Info

Publication number
ZA954378B
ZA954378B ZA954378A ZA954378A ZA954378B ZA 954378 B ZA954378 B ZA 954378B ZA 954378 A ZA954378 A ZA 954378A ZA 954378 A ZA954378 A ZA 954378A ZA 954378 B ZA954378 B ZA 954378B
Authority
ZA
South Africa
Prior art keywords
brines
desiccant
vacuum dewatering
dewatering
vacuum
Prior art date
Application number
ZA954378A
Other languages
English (en)
Inventor
Robert Wilton James
Original Assignee
Seeley F F Nominees
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seeley F F Nominees filed Critical Seeley F F Nominees
Publication of ZA954378B publication Critical patent/ZA954378B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F24F3/1417—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with liquid hygroscopic desiccants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Central Air Conditioning (AREA)
  • Drying Of Solid Materials (AREA)
  • Drying Of Gases (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
ZA954378A 1994-05-30 1995-01-01 Vacuum dewatering of desiccant brines ZA954378B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPM5926A AUPM592694A0 (en) 1994-05-30 1994-05-30 Vacuum dewatering of desiccant brines

Publications (1)

Publication Number Publication Date
ZA954378B true ZA954378B (en) 1996-01-24

Family

ID=3780501

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA954378A ZA954378B (en) 1994-05-30 1995-01-01 Vacuum dewatering of desiccant brines

Country Status (9)

Country Link
US (1) US5797272A (de)
KR (1) KR970703519A (de)
CN (1) CN1092317C (de)
AU (1) AUPM592694A0 (de)
GR (1) GR1003023B (de)
IN (1) IN183235B (de)
TW (1) TW275662B (de)
WO (1) WO1995033161A1 (de)
ZA (1) ZA954378B (de)

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IL122065A (en) * 1997-10-29 2000-12-06 Agam Energy Systems Ltd Heat pump/engine system and a method utilizing same
US6453576B2 (en) * 2000-03-27 2002-09-24 Clearwater, Inc. Control of solids deposition from used desiccant solution
DE10347497B4 (de) * 2003-10-13 2006-03-30 MIWE-ÖKOKÄLTE GmbH Vorrichtung zum Kühlen von Gegenständen und Räumen und Verfahren zu deren Betrieb
US20090184065A1 (en) * 2008-01-18 2009-07-23 Total Separation Solutions Llc Dewatering of brine-containing oilfield fluids of uncertain composition
US9429332B2 (en) * 2010-05-25 2016-08-30 7Ac Technologies, Inc. Desiccant air conditioning methods and systems using evaporative chiller
US20150260420A1 (en) * 2011-08-26 2015-09-17 Ducool, Ltd. Desiccant-based cooling system
CN104508417B (zh) 2012-06-11 2017-03-29 7Ac技术公司 用于湍流式耐腐蚀的热交换器的方法和系统
US9506697B2 (en) 2012-12-04 2016-11-29 7Ac Technologies, Inc. Methods and systems for cooling buildings with large heat loads using desiccant chillers
CN105121965B (zh) 2013-03-01 2018-05-15 7Ac技术公司 干燥剂空气调节方法和系统
EP3614072B1 (de) 2013-03-14 2022-06-22 Emerson Climate Technologies, Inc. Split-klimaanlage mit einem flüssigen trocknungsmittel
US9709285B2 (en) 2013-03-14 2017-07-18 7Ac Technologies, Inc. Methods and systems for liquid desiccant air conditioning system retrofit
EP3667191B1 (de) 2013-06-12 2024-05-29 Copeland LP Klimatisierungssystem mit einem flüssigen trocknungsmittel und verfahren zur entfeuchtung und kühlung eines luftstroms in einem gebäude
CN103641267B (zh) * 2013-12-04 2016-01-20 文安县天华密度板有限公司 一种人造板生产系统污水的回收处理方法
JP6674382B2 (ja) 2014-03-20 2020-04-01 ７エーシー テクノロジーズ，インコーポレイテッド 屋上型液体乾燥剤システム及び方法
CN107110525B (zh) 2014-11-21 2020-02-11 7Ac技术公司 用于微分体液体干燥剂空气调节的方法和系统
SE541002C2 (en) 2016-07-06 2019-02-26 Airwatergreen Group Ab Device for continuous water absorption and an air cooler
CN111373202B (zh) 2017-11-01 2021-11-26 艾默生环境优化技术有限公司 液体干燥剂空调系统中膜模块中液体干燥剂的均匀分布的方法和设备
US10941948B2 (en) 2017-11-01 2021-03-09 7Ac Technologies, Inc. Tank system for liquid desiccant air conditioning system
US11022330B2 (en) 2018-05-18 2021-06-01 Emerson Climate Technologies, Inc. Three-way heat exchangers for liquid desiccant air-conditioning systems and methods of manufacture
US12063900B2 (en) 2018-07-30 2024-08-20 King Abdullah University Of Science And Technology Liquid desiccant based humidity pump, evaporative cooler, and air purification systems
US11117090B2 (en) 2018-11-26 2021-09-14 Palo Alto Research Center Incorporated Electrodialytic liquid desiccant dehumidifying system
US20220243932A1 (en) * 2021-01-29 2022-08-04 Palo Alto Research Center Incorporated Electrochemical dehumidifier with multiple air contactors
US12085293B2 (en) 2021-03-17 2024-09-10 Mojave Energy Systems, Inc. Staged regenerated liquid desiccant dehumidification systems
US11944934B2 (en) 2021-12-22 2024-04-02 Mojave Energy Systems, Inc. Electrochemically regenerated liquid desiccant dehumidification system using a secondary heat pump
CN115751934A (zh) * 2022-12-02 2023-03-07 淮安市美固电器设备有限公司 一种浇注型液态己内酰胺恒温抽湿设备
WO2024129618A1 (en) 2022-12-12 2024-06-20 Mojave Energy Systems, Inc. Liquid desiccant air conditioning system and control methods

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2355828A (en) * 1944-08-15 Combined cooling and dehumdifxing
US2556250A (en) * 1946-07-31 1951-06-12 Texas Ice & Refrigerating Co Apparatus for drying hygroscopic liquids
US3266784A (en) * 1963-03-02 1966-08-16 Saito Akira Dehumidifier of air
US4355683A (en) * 1981-05-11 1982-10-26 Midland-Ross Corporation System of moisture and temperature conditioning air using a solar pond
US4841740A (en) * 1982-07-30 1989-06-27 Geophysical Engineering Company Method of and means for controlling the condition of air in an enclosure
US4903503A (en) * 1987-05-12 1990-02-27 Camp Dresser & Mckee Air conditioning apparatus
US5097668A (en) * 1990-10-30 1992-03-24 Walter F. Albers Energy reuse regenerator for liquid desiccant air conditioners
US5092135A (en) * 1990-11-09 1992-03-03 Charles Cameron Air conditioning system
JPH04346813A (ja) * 1991-05-21 1992-12-02 Daikin Ind Ltd 除湿装置
NL9201226A (nl) * 1992-07-08 1994-02-01 Tno Werkwijze en inrichting voor het reguleren van de vochtigheid van een gasstroom en het tegelijkertijd zuiveren daarvan van ongewenste zure of basische gassen.
US5327739A (en) * 1992-09-10 1994-07-12 Hughes Aircraft Company Desiccant adsorption air conditioner for automobiles
US5762690A (en) * 1992-11-25 1998-06-09 Andrew Corporation Dehumidifier for supplying air using variable flow rate and variable pressure in a membrane dryer
CA2092365A1 (en) * 1992-11-30 1994-05-31 Erling Berner Dehumidification apparatus

Also Published As

Publication number Publication date
GR1003023B (el) 1998-12-03
GR950100206A (en) 1996-01-31
CN1149914A (zh) 1997-05-14
IN183235B (de) 1999-10-09
WO1995033161A1 (en) 1995-12-07
US5797272A (en) 1998-08-25
AUPM592694A0 (en) 1994-06-23
CN1092317C (zh) 2002-10-09
TW275662B (de) 1996-05-11
KR970703519A (ko) 1997-07-03

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