KR100730316B1 - 석회성분이 함유된 동물 껍질을 이용한 재활용 분필의 제조방법 - Google Patents
석회성분이 함유된 동물 껍질을 이용한 재활용 분필의 제조방법 Download PDFInfo
- Publication number
- KR100730316B1 KR100730316B1 KR1020050066956A KR20050066956A KR100730316B1 KR 100730316 B1 KR100730316 B1 KR 100730316B1 KR 1020050066956 A KR1020050066956 A KR 1020050066956A KR 20050066956 A KR20050066956 A KR 20050066956A KR 100730316 B1 KR100730316 B1 KR 100730316B1
- Authority
- KR
- South Korea
- Prior art keywords
- chalk
- shells
- lime
- calcium carbonate
- fine powder
- Prior art date
Links
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 15
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 15
- 239000004571 lime Substances 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 59
- 239000000843 powder Substances 0.000 claims abstract description 27
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 23
- 235000015170 shellfish Nutrition 0.000 claims abstract description 17
- 241001465754 Metazoa Species 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 241000195493 Cryptophyta Species 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 241000238424 Crustacea Species 0.000 claims abstract description 6
- 239000000356 contaminant Substances 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000005406 washing Methods 0.000 claims abstract description 3
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 7
- 238000000227 grinding Methods 0.000 abstract description 2
- 238000004898 kneading Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 7
- 235000013601 eggs Nutrition 0.000 description 6
- 241000237502 Ostreidae Species 0.000 description 5
- 235000020636 oyster Nutrition 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 238000004064 recycling Methods 0.000 description 5
- 241000237519 Bivalvia Species 0.000 description 3
- 238000003763 carbonization Methods 0.000 description 3
- 235000020639 clam Nutrition 0.000 description 3
- 230000009931 harmful effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011505 plaster Substances 0.000 description 3
- 241000238557 Decapoda Species 0.000 description 2
- 241000286209 Phasianidae Species 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 210000003278 egg shell Anatomy 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 235000009899 Agrostemma githago Nutrition 0.000 description 1
- 240000000254 Agrostemma githago Species 0.000 description 1
- 241000238017 Astacoidea Species 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D13/00—Pencil-leads; Crayon compositions; Chalk compositions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K19/00—Non-propelling pencils; Styles; Crayons; Chalks
- B43K19/003—Chalks
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2/00—Lime, magnesia or dolomite
- C04B2/02—Lime
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Meat, Egg Or Seafood Products (AREA)
Abstract
Description
온도(℃) | 여수 | 속초 | 서산 | ||||
수득량(g) | 색깔변화 | 수득량(g) | 색깔변화 | 수득량(g) | 색깔변화 | ||
제조예1 | 500 | 240 | 변화없음 | 198 | 변화없음 | 225 | 변화없음 |
제조예2 | 800 | 774 | 변화없음 | 693 | 변화없음 | 827 | 변화없음 |
제조예3 | 1000 | 825 | 변화없음 | 750 | 변화없음 | 882 | 변화없음 |
제조예4 | 1200 | 874 | 변화없음 | 852 | 변화없음 | 884 | 변화없음 |
제조예5 | 1500 | 908 | 검회색 변화 | 889 | 검회색 변화 | 910 | 검회색 변화 |
압축강도 (㎏/㎤) | 저항(ohm) | |||||
1분 | 2분 | 3분 | 4분 | 5분 | ||
속초 굴껍질 분필 | 355 | 이상없음 | 이상없음 | 이상없음 | 이상없음 | 부러짐 |
여수 굴껍질 분필 | 331 | 이상없음 | 이상없음 | 이상없음 | 부러짐 | - |
서산 굴껍질 분필 | 334 | 이상없음 | 이상없음 | 이상없음 | 부러짐 | - |
탄산칼슘제 분필 | 288 | 이상없음 | 부러짐 | - | - | - |
항목 | 설문내용 | 속초 굴껍질 분필 | 여수 굴껍질 분필 | 서산 굴껍질 분필 | 탄산칼슘제 분필 |
a | 글씨가 선명하다 | 4.3 | 4.5 | 4.3 | 3.7 |
b | 필기감이 부드럽다 | 4.6 | 4.5 | 4.7 | 4.2 |
c | 칠판에서 잘 지워진다 | 4.2 | 4.1 | 4.4 | 3.2 |
d | 잘 부러지지 않는다 | 4.7 | 4.6 | 4.9 | 2.9 |
e | 가루가 발생되지 않는다 | 4.9 | 4.3 | 4.6 | 3.4 |
f | 칠판에 쓴 글자수 | 421자 | 420자 | 416자 | 250자 |
Claims (4)
- 석회성분이 함유된 어패류의 껍질, 갑각류의 껍질, 조류의 알 껍질 중에 선택된 동물의 껍질을 수거하고 깨끗한 물로 충분히 세척하여 부착된 오염물을 제거하는 단계와;상기 세척된 껍질들을 800 ~ 1200℃에서 5 ~ 10분간 가열하고 상온까지 자연냉각시키는 단계와;상기 가열 및 냉각된 껍질들을 분쇄기로 보내어 미립상이 될 때까지 약 5분간 분쇄시키는 단계와;상기 분쇄된 미립분말에 점결제로서 탄산칼슘을 미립분말 100중량부에 대하여 10 내지 15중량부를 첨가하고 적정량의 물을 투입하여 반죽하는 단계와;상기 반죽물을 분필형의 성형틀에 넣고 130℃에서 24시간동안 굽는 단계;로 구성된 것을 특징으로 하는 석회성분이 함유된 동물 껍질을 이용한 재활용 분필의 제조방법.
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Priority Applications (1)
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KR1020050066956A KR100730316B1 (ko) | 2005-07-22 | 2005-07-22 | 석회성분이 함유된 동물 껍질을 이용한 재활용 분필의 제조방법 |
Applications Claiming Priority (1)
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KR1020050066956A KR100730316B1 (ko) | 2005-07-22 | 2005-07-22 | 석회성분이 함유된 동물 껍질을 이용한 재활용 분필의 제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR20070012107A KR20070012107A (ko) | 2007-01-25 |
KR100730316B1 true KR100730316B1 (ko) | 2007-06-22 |
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KR1020050066956A KR100730316B1 (ko) | 2005-07-22 | 2005-07-22 | 석회성분이 함유된 동물 껍질을 이용한 재활용 분필의 제조방법 |
Country Status (1)
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KR (1) | KR100730316B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0148886B1 (ko) * | 1995-08-22 | 1998-10-15 | 김판채 | 패각을 주원료로 하여 습식법 및 수열법을 이용한 기능성 세라믹분말의 제조방법 |
KR20010091326A (ko) * | 2000-03-14 | 2001-10-23 | 김종욱 | 분필 제조용 금형 및 그를 이용한 분필 제조방법 |
JP2005120280A (ja) | 2003-10-17 | 2005-05-12 | Hiroshi Shimo | チョーク |
JP2006070195A (ja) | 2004-09-03 | 2006-03-16 | Hokkaido | チョーク |
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- 2005-07-22 KR KR1020050066956A patent/KR100730316B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0148886B1 (ko) * | 1995-08-22 | 1998-10-15 | 김판채 | 패각을 주원료로 하여 습식법 및 수열법을 이용한 기능성 세라믹분말의 제조방법 |
KR20010091326A (ko) * | 2000-03-14 | 2001-10-23 | 김종욱 | 분필 제조용 금형 및 그를 이용한 분필 제조방법 |
JP2005120280A (ja) | 2003-10-17 | 2005-05-12 | Hiroshi Shimo | チョーク |
JP2006070195A (ja) | 2004-09-03 | 2006-03-16 | Hokkaido | チョーク |
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KR20070012107A (ko) | 2007-01-25 |
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