KR960021107A - Dry air manufacturing method - Google Patents

Dry air manufacturing method Download PDF

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Publication number
KR960021107A
KR960021107A KR1019940034806A KR19940034806A KR960021107A KR 960021107 A KR960021107 A KR 960021107A KR 1019940034806 A KR1019940034806 A KR 1019940034806A KR 19940034806 A KR19940034806 A KR 19940034806A KR 960021107 A KR960021107 A KR 960021107A
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KR
South Korea
Prior art keywords
compressed air
heat exchange
air
moisture
impurities
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KR1019940034806A
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Korean (ko)
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KR0147313B1 (en
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이기호
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이기호
주식회사 세 양
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Priority to KR1019940034806A priority Critical patent/KR0147313B1/en
Publication of KR960021107A publication Critical patent/KR960021107A/en
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Publication of KR0147313B1 publication Critical patent/KR0147313B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/261—Drying gases or vapours by adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/265—Drying gases or vapours by refrigeration (condensation)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/266—Drying gases or vapours by filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Drying Of Gases (AREA)

Abstract

본 발명은 공기 압축기로 흡입되는 고온다습한 압축공기를 최대한의 제습 및 불순물 제거공정에 의해 맑고 건조한 양질의 건조공기로 제공하게 되는 건조공기 제조방법에 관한 것이다.The present invention relates to a method of manufacturing dry air, which provides high-temperature, high-humidity compressed air sucked into an air compressor to clean, dry, high-quality dry air by a process of maximal dehumidification and impurities removal.

본 고안은 고온다습한 압축공기를 1차열교환수단을 통과시키면서 1차열교환수단을 통해 배출되는 건조된 차가운 공기와의 열교환에 의해 압축공기내의 수분을 예냉하는 1차열교환공정과, 예냉된 압축공기를 2차열교환 수단을 통과시키면서 순환공급되는 냉매와의 열교환에 의해 압축공기내의 수분을 냉각하는 2차열교환공정과, 냉각된 압축공기를 분리수단을 통과시키면서 필터부에 의해 압축공기내의 응축된 수분과 불순물을 분리제거하는 분리공정과, 분리수단을 경유한 압축공기를 흡착수단을 통과시키면서 흡착제로 총진되어 있는 복수의 타워에 교대로 반복하여 압축공기내의 응축된 수분 및 불순물을 흡착제거하는 합착공정을 포함하여 이루어져 맑고 건조한 양질의 건조공기를 얻게되는 건조공기 제조방법을 제공하는데 그 특징이 있다.The present invention is a primary heat exchange process for pre-cooling the moisture in the compressed air by heat exchange with the dry cold air discharged through the primary heat exchange means while passing through the primary heat exchange means hot and humid compressed air, and pre-cooled compressed air The secondary heat exchange process of cooling the moisture in the compressed air by heat exchange with the refrigerant circulated and supplied while passing through the secondary heat exchange means, and the water condensed in the compressed air by the filter part while passing the cooled compressed air through the separating means. Separation process of separating and removing impurities and impurities, and adhering process of adsorbing and removing condensed water and impurities in compressed air by alternately repeating the plurality of towers packed with adsorbent while passing compressed air through the separation means through the adsorption means. It is characterized by providing a method for producing dry air that is obtained, including a high-quality dry air made clear and dry.

Description

건조공기 제조방법Dry air manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (5)

공기 압축기로 흡입되는 압축공기내의 수분 및 불순물을 제거하여 건조공기를 제조하는 방법에 있어서, 상기 압축공기를 1차열교환수단에 통과시키면서 열교환에 의해 압축공기내의 수분을 예냉하여 응축시키는 1차열교환공정과, 예냉된 압축공기를 2차열교환수단에 통과시키면서 열교환에 의해 압축공기내의 수분을 냉각하여 응축시키는 2차열교환 공정과, 냉각된 압축공기를 분리수단에 통과시키면서 압축공기내의 응축된 수분과 불순물을 분리제거하는 분리공정과, 압축공기를 흡착수단에 통과시키면서 압축공기내의 수분 및 불순물을 재차 흡착제거하는 흡착공정을 포함하여 된 것을 특징으로 하는 건조공기 제조방법.A method of manufacturing dry air by removing moisture and impurities in compressed air sucked by an air compressor, wherein the primary air exchange step comprises precooling and condensing the moisture in the compressed air by heat exchange while passing the compressed air through the primary heat exchange means. And a second heat exchange process of cooling and condensing moisture in the compressed air by heat exchange while passing the pre-cooled compressed air through the secondary heat exchange means, and condensed water and impurities in the compressed air while passing the cooled compressed air through the separation means. And a separation step of separating and removing the adsorbent, and an adsorption step of adsorbing and removing the moisture and impurities in the compressed air again while passing the compressed air through the adsorption means. 제1항에 있어서, 상기 1차열교환공정은 압축공기를 1차열교환수단(10)의 일측으로 공급하여 1차열교환수단(10)의 타측과 연통되는 다수의 연결튜브(11)를 통과시키되 격판(13)에 의해 구획된 연결튜브(11) 사이의공간부(15)를 통해 지그재그형태로 배출구(17)로 배출되는 건조된 차가운 공기와의 열교환에 의해 압축공기내의 수분을 예냉하여 응축시키는 것을 특징으로 하는 건조공기 제조방법.The method of claim 1, wherein the primary heat exchange process is to supply compressed air to one side of the primary heat exchange means 10 to pass through a plurality of connecting tubes (11) communicating with the other side of the primary heat exchange means (10) Pre-cooling and condensing the moisture in the compressed air by heat exchange with the dried cold air discharged to the outlet 17 in a zigzag form through the space portion 15 between the connecting tube 11 partitioned by (13). Dry air production method characterized in that. 제1항에 있어서, 상기 2차열교환공정은 예냉된 압축공기를 2차열교환수단(20)의 연결튜브(21) 사이의 공간부를 통해 격판(23)에 의해 지그재그형태로 통과시키되 냉매공급수단(40)으로부터 순환공급되어서 2차열교환수단(20)의 좌ㆍ우측에 설치된 격판(24)에 의해 제1, 2, 3, 4 냉매순환구간(26)(27)(28)(29)을 구획형성하는 연결튜브(21)를 순차적으로 이송하는 냉매와의 연교환에 의해 압축공기내의 수분을 냉각하여 응축시키는 것을 특징으로 하는 건조공기 제조방법.The method of claim 1, wherein the secondary heat exchange step is to pass the pre-cooled compressed air in a zigzag form by the diaphragm 23 through the space between the connecting tube 21 of the secondary heat exchange means 20, the refrigerant supply means ( The first, second, third and fourth refrigerant circulation sections 26, 27, 28 and 29 are partitioned by a diaphragm 24 provided on the left and right sides of the secondary heat exchange means 20 by being circulated and supplied from the 40. Drying air production method characterized in that the condensation by cooling the moisture in the compressed air by the soft exchange with the refrigerant to sequentially transfer the connecting tube 21 to be formed. 제1항에 있어서, 상기 분리공정은 냉각된 압축공기를 분리수단(30)에 공급하여 내식강과 미립자를 여과하는 필터층이 구성된 이중구조의 필터부(33)를 통해 압축공기내의 응축된 수분과 불순물을 분리하여 배출하는 것을 특징으로 하는 건조공기 제조방법.The method of claim 1, wherein the separation process is condensed water and impurities in the compressed air through a dual filter portion 33 is composed of a filter layer for supplying the cooled compressed air to the separation means 30 to filter the corrosion resistant steel and fine particles. Drying air production method characterized in that to discharge the separation. 제1항에 있어서, 상기 흡착공정은 압축공기를 흡착수단(50)에 공급하여 흡착제가 충진되 있는 일측 타워에 의해 압축공기내에 잔존하는 수분 및 불순물을 흡착제거하는 흡착과정과 타측의 타워는 흡착제에 흡착된 수분 및 불순물을 배출하여 제거하는 재생과정을 이를 감지하는 퍼지밸브(55)의 작동에 의해 교대로 반복하여 압축공기내의 수분을 제거하는 것을 특징으로 하는 건조공기 제조방법.The adsorption process of claim 1, wherein the adsorption process supplies the compressed air to the adsorption means (50) to adsorb and remove moisture and impurities remaining in the compressed air by one tower in which the adsorbent is filled. Drying air production method characterized in that by removing the water in the compressed air by alternately repeated by the operation of the purge valve (55) to detect the regeneration process to discharge and remove the moisture and impurities adsorbed in the. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940034806A 1994-12-17 1994-12-17 Method for preparing drying air KR0147313B1 (en)

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Application Number Priority Date Filing Date Title
KR1019940034806A KR0147313B1 (en) 1994-12-17 1994-12-17 Method for preparing drying air

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KR1019940034806A KR0147313B1 (en) 1994-12-17 1994-12-17 Method for preparing drying air

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KR0147313B1 KR0147313B1 (en) 1998-08-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112076545A (en) * 2020-08-03 2020-12-15 广东尚高科技有限公司 Compressed air system

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100907551B1 (en) * 2007-10-19 2009-07-14 주식회사 베스코 Integrated Air Dryer System
KR101118103B1 (en) * 2009-09-08 2012-02-20 황철용 Refrigerated apparatus and method for air dehumidifying Using Heat Recovery Water
KR102123293B1 (en) 2018-10-29 2020-06-16 한국화학연구원 Energy saving type air dryer and preparing method of dry air using the same
KR102179325B1 (en) 2019-03-20 2020-11-16 한국화학연구원 Energy saving air dryer and preparing method of dry air using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112076545A (en) * 2020-08-03 2020-12-15 广东尚高科技有限公司 Compressed air system

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