KR930005301B1 - 천연 퍼어라이트(perlite)를 이용한 수분 흡착제의 제조방법 - Google Patents
천연 퍼어라이트(perlite)를 이용한 수분 흡착제의 제조방법 Download PDFInfo
- Publication number
- KR930005301B1 KR930005301B1 KR1019910006972A KR910006972A KR930005301B1 KR 930005301 B1 KR930005301 B1 KR 930005301B1 KR 1019910006972 A KR1019910006972 A KR 1019910006972A KR 910006972 A KR910006972 A KR 910006972A KR 930005301 B1 KR930005301 B1 KR 930005301B1
- Authority
- KR
- South Korea
- Prior art keywords
- natural perlite
- natural
- adsorbent
- water
- moisture adsorbent
- Prior art date
Links
- 239000003463 adsorbent Substances 0.000 title claims description 12
- 239000010451 perlite Substances 0.000 title claims description 12
- 235000019362 perlite Nutrition 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 9
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 2
- 230000002745 absorbent Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 3
- 229910052783 alkali metal Inorganic materials 0.000 claims 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims 2
- 150000001805 chlorine compounds Chemical class 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 9
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910001514 alkali metal chloride Inorganic materials 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 2
- 229910001617 alkaline earth metal chloride Inorganic materials 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000002734 clay mineral Substances 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical class O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- -1 iron ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000005306 natural glass Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000005332 obsidian Substances 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/12—Naturally occurring clays or bleaching earth
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (4)
- 천연 perlite 광석을 분쇄하여 가열 팽창시키고 염산용액으로 전처리한 후 알카리금속 또는 알카리토금속류의 염화물을 첨가하여 활성화시키는 것을 특징으로 하는 수분 흡착제의 제조방법.
- 제1항에 있어서, 950~1,200℃ 온도 범위에서 가열 팽창시키는 것을 특징으로 하는 수분 흡착제의 제조방법.
- 제1항에 있어서, 5~10% 염산 용액으로 전처리하는 것을 특징으로 하는 수분 흡착제의 제조방법.
- 제1항~제3항 중 어느 한 항에 있어서, 알카리 금속 또는 알카리토금속류의 염화물이 천연 perlite 광석인 백중량 %에 대하여 8~30 중량% 첨가시키는 것을 특징으로 하는 수분 흡착제의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910006972A KR930005301B1 (ko) | 1991-04-30 | 1991-04-30 | 천연 퍼어라이트(perlite)를 이용한 수분 흡착제의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910006972A KR930005301B1 (ko) | 1991-04-30 | 1991-04-30 | 천연 퍼어라이트(perlite)를 이용한 수분 흡착제의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920019411A KR920019411A (ko) | 1992-11-19 |
KR930005301B1 true KR930005301B1 (ko) | 1993-06-17 |
Family
ID=19313898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910006972A KR930005301B1 (ko) | 1991-04-30 | 1991-04-30 | 천연 퍼어라이트(perlite)를 이용한 수분 흡착제의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930005301B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101147270B1 (ko) * | 2010-03-05 | 2012-05-18 | 주식회사 경동세라텍 | 저온 보냉단열재용 팽창 퍼라이트 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113698988B (zh) * | 2021-07-27 | 2024-04-26 | 长寿花食品股份有限公司 | 一种营养玉米油的生产工艺 |
-
1991
- 1991-04-30 KR KR1019910006972A patent/KR930005301B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101147270B1 (ko) * | 2010-03-05 | 2012-05-18 | 주식회사 경동세라텍 | 저온 보냉단열재용 팽창 퍼라이트 |
Also Published As
Publication number | Publication date |
---|---|
KR920019411A (ko) | 1992-11-19 |
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Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19930525 |
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Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19930901 |
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Comment text: Registration of Establishment Patent event date: 19931006 Patent event code: PR07011E01D |
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PR1002 | Payment of registration fee |
Payment date: 19931006 End annual number: 3 Start annual number: 1 |
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PC1903 | Unpaid annual fee |