KR20160078902A - An inorganic binder activated carbon block and the method for manufacturing the same - Google Patents
An inorganic binder activated carbon block and the method for manufacturing the same Download PDFInfo
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 205
- 239000011230 binding agent Substances 0.000 title claims abstract description 74
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000001035 drying Methods 0.000 claims abstract description 26
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000032683 aging Effects 0.000 claims abstract description 15
- 238000005520 cutting process Methods 0.000 claims abstract description 15
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 13
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 13
- 239000004927 clay Substances 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000010304 firing Methods 0.000 claims abstract description 7
- 239000011265 semifinished product Substances 0.000 claims description 15
- 239000000047 product Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 6
- 239000004745 nonwoven fabric Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 229910052602 gypsum Inorganic materials 0.000 claims description 3
- 239000010440 gypsum Substances 0.000 claims description 3
- 238000007602 hot air drying Methods 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052801 chlorine Inorganic materials 0.000 abstract description 7
- 239000000460 chlorine Substances 0.000 abstract description 7
- 238000000746 purification Methods 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 5
- 239000008399 tap water Substances 0.000 abstract description 5
- 235000020679 tap water Nutrition 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 description 7
- 239000000470 constituent Substances 0.000 description 6
- 238000003801 milling Methods 0.000 description 4
- 238000011056 performance test Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 229910052622 kaolinite Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 210000002784 stomach Anatomy 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 241000283707 Capra Species 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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-
- C01B31/08—
-
- 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
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2055—Carbonaceous material
- B01D39/2058—Carbonaceous material the material being particulate
- B01D39/2062—Bonded, e.g. activated carbon blocks
-
- 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
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
-
- 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
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/42—Materials comprising a mixture of inorganic materials
-
- 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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/48—Sorbents characterised by the starting material used for their preparation
- B01J2220/4806—Sorbents characterised by the starting material used for their preparation the starting material being of inorganic character
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Dispersion Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Description
본 발명은 활성탄 블럭에 관한 것으로, 구체적으로는 무기질 바인더 활성탄 블럭 및 그 제조방법에 관한 것이다.The present invention relates to an activated carbon block, and more particularly, to an inorganic binder activated carbon block and a manufacturing method thereof.
일반적으로, 정수기에 장착되는 활성탄 블럭 필터는 수도물내에 함유된 염소의 제거와 녹 및 기타 유기물 등의 각종 불순물을 걸러내는 기능을 하며 보통 내부가 중공인 원통형으로 이루어진다.Generally, an activated carbon block filter installed in a water purifier functions to remove chlorine contained in tap water and to filter out various impurities such as rust and other organic matter, and is usually formed in a cylindrical shape having a hollow interior.
종래의 활성탄 블럭은 입상 활성탄과 입상 PE(PP)바인더를 혼합한 후 압축프레스하는 방식 또는 압출방식을 통해 원통형의 활성탄 블럭을 제조한다. 그러나, 입상 활성탄을 결합하기 위해서 사용되는 입상 PE(PP)바인더로 인하여 정수성능 및 통수량이 저하되는 단점이 있다. 또한, 제조된 활성탄 블럭의 경우 활성탄 블럭에서 탈거된 활성탄 입자가 음용수에 섞여 토출되기 때문에 많은 활성탄 블럭 제조사에서 이에 대한 대비책으로 활성탄 블럭의 후단에 미분제거용 UF한외여과막이나 PP직물 등을 설치하여 미분을 제거하고 있는 실정이다.Conventional activated carbon blocks produce a cylindrical activated carbon block by mixing the granular activated carbon and the granular PE (PP) binder, followed by compression pressing or extrusion. However, the granular PE (PP) binder used to bind the granular activated carbon has a disadvantage that the water purification performance and the flow rate are lowered. In addition, in the case of the activated carbon block manufactured, the activated carbon particles detached from the activated carbon block are mixed and discharged into the drinking water. Therefore, many active carbon block manufacturers have prepared UF ultrafiltration membranes or PP fabrics for removing micro- .
본 발명은 상술한 종래 활성탄 블럭의 문제점을 해결하기 위해 안출된 것으로, 무기질 바인더 활성탄 블럭을 제공함으로써 수도물내에 함유된 염소 및 녹 등의 각종 불순물을 걸러내어 정수성능 및 통수량을 증대시키고, 사용수명을 연장함으로써 교체주기를 늘릴 수 있으므로 그 제조방법은 합리적이다.DISCLOSURE Technical Problem The present invention has been devised to solve the problems of the conventional activated carbon block as described above, and it is an object of the present invention to provide an inorganic binder activated carbon block to filter out various impurities such as chlorine and rust contained in tap water, So that the manufacturing method is reasonable.
본 발명에 따른 무기질 바인더 활성탄 블럭은,In the inorganic binder activated carbon block according to the present invention,
활성탄 70~90중량%와 무기질 바인더 10~30중량%로 구성되는 것을 특징으로 한다.70 to 90% by weight of activated carbon and 10 to 30% by weight of an inorganic binder.
또한, 본 발명에 따른 무기질 바인더 활성탄 블럭에서,Further, in the inorganic binder activated carbon block according to the present invention,
상기 무기질 바인더는 고령토, 점토, 또는 황토 중 어느 한가지 또는 이들의 혼합물로 구성되는 것을 특징으로 한다.The inorganic binder is characterized by being composed of any one of kaolin, clay, or loess or a mixture thereof.
또한, 본 발명에 따른 무기질 바인더 활성탄 블럭에서,Further, in the inorganic binder activated carbon block according to the present invention,
상기 무기질 바인더는 고령토, 점토, 황토가 5~10:3~5:3~5(중량%)의 구성비율로 구성되는 것을 특징으로 한다.The inorganic binder is characterized in that the composition ratio of kaolin, clay and loess is 5 to 10: 3 to 5: 3 to 5 (weight%).
또한, 본 발명에 따른 무기질 바인더 활성탄 블럭의 제조방법은,Further, in the method for producing an inorganic binder activated carbon block according to the present invention,
제1 항 내지 제3 항 중 어느 한 항의 무기질 바인더 활성탄 블럭의 제조공정으로서,A process for producing an inorganic binder activated carbon block according to any one of claims 1 to 3,
활성탄과 무기질 바인더를 습식 교반후 압축하여 숙성 건조시킨다음, 토련기로 원통형 블럭을 제작하고, 건조 및 절단 공정을 거쳐 진공조건하에서 700~1,000℃ 온도에서 소성하여 완성품을 제조하는 것을 특징으로 한다.The activated carbon and the inorganic binder are agitated after being agitated by agitation, aged and dried, and then a cylinder block is produced by a gypsum machine, followed by drying and cutting, and then calcined at a temperature of 700 to 1,000 ° C. under a vacuum condition.
또한, 본 발명에 따른 무기질 바인더 활성탄 블럭의 제조방법에서,Further, in the method for producing an inorganic binder activated carbon block according to the present invention,
상기 무기질 바인더 활성탄 블럭의 제조공정은,In the process for producing the inorganic binder activated carbon block,
(1) 활성탄과 무기질 바인더를 교반기에 넣고 물을 넣어 충분히 섞이게 하여 활성탄 반죽을 제조하는 원료 습식 교반 공정;(1) a wet agitating step in which activated carbon and an inorganic binder are put into a stirrer and water is added thereto to prepare an activated carbon paste;
(2) (1)공정에서 제조한 활성탄 반죽을 부직포로 구성된 틀에 채운 후, 압축하여 물기를 제거한 다음, 수분함량이 25~40% 될때까지 활성탄 반죽을 숙성 건조시키는 압축 건조 숙성 공정;(2) a compression drying and aging step of filling the activated carbon dough produced in the step (1) into a frame made of a nonwoven fabric, compressing the water to remove water, and aging the activated carbon paste until the water content reaches 25 to 40%;
(3) (2)공정에서 제조한 활성탄 반죽을 토련기에 투입하여 원통형 블럭으로 만든다음, 원통형 블럭을 50~200cm 간격으로 절단하는 진공 토련공정;(3) Activated carbon dough produced in the step (2) is introduced into a cylinder block and then cut into cylindrical blocks at intervals of 50 to 200 cm;
(4) 상기 원통형 블럭을 반제품 상태까지 건조시키는 반제품 건조공정;(4) a semi-finished product drying step of drying the cylindrical block to a semi-finished state;
(5) (4)공정에서 만든 반제품을 필터규격에 맞는 길이로 절단하는 절단공정;(5) a cutting step of cutting the semi-finished product produced in step (4) to a length corresponding to the filter standard;
(6) 절단공정이 완료된 원통형 블럭을 -0.05~-0.1Mpa 진공압하에서 700~1,000℃ 온도로 3~5 시간동안 소성하고 성형한 다음에 포장하여 완성품을 제조하는 진공 고온 소성공정;으로 이루어지는 것을 특징으로 한다.(6) a vacuum high-temperature firing step of firing the cylindrical block having undergone the cutting process at -0.05 to -0.1 Mpa under vacuum at a temperature of 700 to 1,000 DEG C for 3 to 5 hours, molding and then packing the finished block; .
또한, 본 발명에 따른 무기질 바인더 활성탄 블럭의 제조방법에서,Further, in the method for producing an inorganic binder activated carbon block according to the present invention,
상기 (1)공정에서 물은 활성탄과 고령토의 총 중량의 60~70중량% 인 것을 특징으로 한다.In the step (1), water is 60 to 70% by weight of the total weight of activated carbon and kaolin.
또한, 본 발명에 따른 무기질 바인더 활성탄 블럭의 제조방법에서,Further, in the method for producing an inorganic binder activated carbon block according to the present invention,
상기 (1)공정에서 활성탄은 10~325 메시 크기를 갖는 것을 특징으로 한다.In the step (1), the activated carbon has a size of 10 to 325 mesh.
또한, 본 발명에 따른 무기질 바인더 활성탄 블럭의 제조방법에서,Further, in the method for producing an inorganic binder activated carbon block according to the present invention,
상기 (2)공정에서 숙성 건조의 온도는 20~25℃이며, 숙성 건조시간은 2~3일인 것을 특징으로 한다.In the step (2), the aging drying temperature is 20 to 25 ° C, and the aging drying time is 2 to 3 days.
또한, 본 발명에 따른 무기질 바인더 활성탄 블럭의 제조방법에서,Further, in the method for producing an inorganic binder activated carbon block according to the present invention,
상기 (4)공정에서 실시하는 건조는 24~48시간 동안 50~80℃ 온도에서 열풍건조하는 것을 특징으로 한다.The drying performed in the step (4) is characterized by performing hot air drying at a temperature of 50 to 80 ° C for 24 to 48 hours.
본 발명은 정수기에 장착되어 수도물내의 염소 및 녹 등의 각종 불순물을 걸러내는 효과가 있다.The present invention has an effect of filtering out various impurities such as chlorine and rust in tap water by being installed in a water purifier.
또한, 본 발명에서 서술한 제조방법은 입상 PE(PP)바인더로 인한 정수성능 및 통수량이 저하되는 단점과 생산 수율을 획기적으로 개선한다. In addition, the manufacturing method described in the present invention remarkably improves the disadvantage of deteriorating the water purification performance and the flow rate due to the granular PE (PP) binder and the production yield.
또한, 본 발명은 입상 활성탄 및 입상 PE(PP)바인더를 이용하여 제조하던 종래의 방법을 탈피하여 무기질 바인더를 사용함으로써 정수성능 및 통수량을 증대하고 사용수명을 연장함으로써 교체주기를 늘려 폐 필터의 낭비를 줄일 수 있다.Further, according to the present invention, by replacing the conventional method using the granular activated carbon and the granular PE (PP) binder, the inorganic binder is used, thereby increasing the water purification performance and the flow rate and extending the service life, Waste can be reduced.
또한, 본 발명의 제조방법은 압축기 또는 압출기 등의 방법이 아닌 압출 고온 진공 소성방법으로 무기질 바인더 활성탄 블럭을 제작함으로써, 활성탄이 타지 않고 고령토, 점토 및 황토와 충분히 밀접결합하도록 할 수 있다.In addition, the manufacturing method of the present invention can make the inorganic binder active carbon block by extrusion high-temperature vacuum firing method, not by a method such as a compressor or an extruder, so that activated carbon can be sufficiently tightly bonded to kaolin, clay and loess without burning.
본 발명에서 설명하는 무기질 바인더 활성탄 블럭은 다음과 같은 중량비로 함유되는 구성성분들로 구성된다.The inorganic binder activated carbon block described in the present invention is composed of constituent components contained in the following weight ratio.
활성탄 70~90중량%와 무기질 바인더 10~30중량%70 to 90% by weight of activated carbon and 10 to 30% by weight of an inorganic binder,
여기서, 무기질 바인더는 고령토, 점토, 또는 황토 중 어느 한가지 또는 이들의 혼합물로 구성된다.Here, the inorganic binder is composed of any one of kaolin, clay, or loess or a mixture thereof.
또한, 무기질 바인더는 고령토, 점토, 황토가 5~10:3~5:3~5(중량%)인 구성비율로 구성될 수 있다.In addition, the inorganic binder may be composed of a composition ratio of kaolin, clay and loess of 5 to 10: 3 to 5: 3 to 5 (% by weight).
고령토, 점토, 또는 황토는 통상 시중에서 판매되는 제품도 무방하다.
Kaolin, clay, or loess is usually sold on the market.
상술한 무기질 바인더 활성탄 블럭의 제조방법은 다음과 같은 제조공정을 포함한다.The above-described method for producing the inorganic binder activated carbon block includes the following manufacturing process.
활성탄과 무기질 바인더를 습식 교반후 압축하여 숙성 건조시킨다. 그런 다음 토련기로 원통형 블럭을 제작하고, 건조 및 절단 공정을 거쳐 진공조건에서 700~1,000℃ 온도로 소성하여 완성품을 제조한다.Activated carbon and inorganic binder are wet agitated, compressed and aged to dry. Then, a cylindrical block is produced by a gypsum machine, followed by drying and cutting, followed by calcination at a temperature of 700 to 1,000 ° C. under a vacuum condition to produce a finished product.
본 발명은 구성성분인 활성탄과 무기질 바인더를 적당한 비율로 혼합함으로써, 종래의 활성탄 블럭 제조시 입상 PE(PP)가 입상 활성탄 주변에 고착화되어 정수성능 및 통수량을 저하시키는 단점을 개선하고 종래의 활성탄 블럭에 비해 단위 길이당 활성탄 혼합비율을 증가시킴으로써 염소 제거 유효정수량을 늘릴 수 있고, 유효정수량을 늘림으로써 활성탄 필터의 사용수명을 연장할 수 있다.
The present invention improves disadvantages that the granular activated carbon (PE) is fixed to the periphery of the granular activated carbon during the production of the conventional activated carbon block by mixing the activated carbon and the inorganic binder as the constituent components at an appropriate ratio, By increasing the activated carbon mixing ratio per unit length as compared with the block, it is possible to increase the amount of effective chlorine-removing water, and by extending the effective water-cleaning amount, the service life of the activated carbon filter can be extended.
상술한 무기질 바인더 활성탄 제조방법은 다음과 같은 단계별 제조공정을 포함한다.The above-described inorganic binder active carbon manufacturing method includes the following step-by-step manufacturing process.
(1) 원료 습식 교반 공정(1) Wet agitating process
활성탄과 무기질 바인더를 교반기에 넣고 물을 넣어 충분히 섞이게 하여 활성탄 반죽을 제조한다.The activated carbon and the inorganic binder are put into a stirrer, and water is added thereto to prepare an activated carbon paste.
(2) 압축 건조 숙성 공정(2) Compression drying and aging process
(1)에서 제조한 활성탄 반죽을 부직포로 구성된 틀에 채운 후, 압축하여 물기를 제거한다. 그런 다음에 수분함량이 25~40% 될때까지 활성탄 반죽을 숙성 건조시킨다.The activated carbon paste prepared in (1) is filled into a frame made of nonwoven fabric, and then the water is removed by compressing. Then, the activated carbon paste is aged and dried until the moisture content reaches 25 ~ 40%.
(3) 진공 토련공정(3) Vacuum milling process
(2)에서 제조한 활성탄 반죽을 토련기에 투입하여 원통형 블럭으로 만든다. 그런 다음 원통형 블럭을 50~200cm 간격으로 절단한다.The activated carbon dough produced in (2) is put into a stool to make a cylindrical block. The cylindrical block is then cut at intervals of 50 to 200 cm.
(4) 반제품 건조공정(4) Semi-finished product drying process
원통형 블럭을 반제품 상태까지 건조시킨다.Cylindrical block is dried to semi-finished state.
(5) 절단공정(5) Cutting process
(4)에서 만든 반제품을 필터규격에 맞는 길이로 절단한다.Cut the semi-finished product made in (4) into a length according to the filter standard.
(6) 진공 고온 소성공정(6) Vacuum high temperature baking process
절단공정이 완료된 원통형 블럭을 -0.05~-0.1Mpa 진공압력하에서 700~1,000℃ 온도로 3~5 시간동안 소성하고 성형한 다음에 포장하여 완성품을 제조한다.
The cylindrical block after the cutting process is baked at a temperature of 700 to 1,000 ° C under a vacuum pressure of -0.05 to -0.1 Mpa for 3 to 5 hours, molded and then packed to produce a finished product.
이때, (1)공정에서는 물이 활성탄과 고령토의 총 중량의 60~70중량%를 차지한다. (1)공정에서의 활성탄은 10~325 메시 크기를 갖는다.At this time, in step (1), water accounts for 60 to 70% by weight of the total weight of activated carbon and kaolin. The activated carbon in the step (1) has a size of 10 to 325 mesh.
(2)공정에서 숙성 건조의 온도는 20~25℃이며, 숙성 건조시간은 2~3일이다.In the step (2), the aging temperature is 20 to 25 ° C, and the aging time is 2 to 3 days.
(4)공정에서 실시하는 건조는 24~48시간 동안 50~80℃ 온도에서 열풍건조한다.
Drying performed in step (4) is hot-air drying at 50 to 80 ° C for 24 to 48 hours.
상술한 설명을 종합해 보면, 본 발명은 다음과 같은 장점을 갖는다.Taking all the above description into consideration, the present invention has the following advantages.
(1) 본 발명은 정수기에 장착되어 수도물내의 염소 및 녹 등의 각종 불순물을 걸러내는 것으로, 종래의 입상 활성탄과 입상 PE(PP)바인더를 이용하는 방식이 아니고, 입상 활성탄과 무기질 바인더를 조합한 무기질 활성탄 블럭이다.(1) In the present invention, the present invention is applied to a water purifier to filter out various impurities such as chlorine and rust in tap water. It is not a method using conventional granular activated carbon and granular activated carbon (PE) (PP) binder, Activated carbon block.
(2) 본 발명에서 서술한 제조방법은 입상 PE(PP)바인더로 인한 정수성능 및 통수량이 저하되는 단점과 생산 수율을 획기적으로 개선한 제조방법이다. (2) The manufacturing method described in the present invention is a manufacturing method which drastically improves the disadvantage of lowering the water purification performance and the flow rate due to the granular PE (PP) binder and the production yield.
(3) 본 발명은 입상 활성탄 및 입상 PE(PP)바인더를 이용하여 제조하던 종래의 방법을 탈피하여 무기질 바인더를 사용함으로써 정수성능 및 통수량을 증대하고 사용수명을 연장함으로써 교체주기를 늘려 폐 필터의 낭비를 줄일 수 있다.(3) According to the present invention, by using an inorganic binder by repeating the conventional method of using granular activated carbon and granular PE (PP) binder, the water purification performance and the flow rate are increased and the service life is extended, Can be reduced.
(4) 본 발명의 제조방법은 압축기 또는 압출기 등의 방법이 아닌 압출 고온 진공 소성방법으로 무기질 바인더 활성탄 블럭을 제작함으로써, 활성탄이 타지 않고 고령토, 점토 및 황토와 충분히 밀접결합하도록 할 수 있다.
(4) The manufacturing method of the present invention can make the activated binder of the inorganic binder active by the extrusion high-temperature vacuum firing method, not the compressor or the extruder, so that the activated carbon can be sufficiently tightly coupled with kaolin, clay and loess without burning.
아래의 실시예를 통하여 본 발명에 대해 좀더 상세한 설명을 한다.
The present invention will be described in more detail with reference to the following examples.
실시예1Example 1
무기질 바인더 활성탄 블럭은 다음과 같은 중량비로 함유되는 구성성분들로 구성된다.The inorganic binder active carbon block is composed of constituents contained in the following weight ratio.
활성탄 80중량%와 무기질 바인더 20중량%80% by weight of activated carbon, 20% by weight of an inorganic binder,
여기서, 무기질 바인더는 고령토, 점토, 황토가 6:4:4(중량%)인 비율로 구성된다.Here, the inorganic binder is composed of kaolinite, clay and loess at a ratio of 6: 4: 4 (% by weight).
상술한 무기질 바인더 활성탄 블럭의 제조방법은 다음과 같은 제조공정을 포함한다.The above-described method for producing the inorganic binder activated carbon block includes the following manufacturing process.
(1) 원료 습식 교반 공정(1) Wet agitating process
100 mesh size를 갖는 활성탄과 무기질 바인더를 교반기에 넣은 다음에 활성탄과 무기질 바인더의 총 중량의 60중량%의 물을 넣고 충분히 섞이게 하여 활성탄 반죽을 만든다.Activated carbon having an average particle size of 100 mesh and an inorganic binder are put into a stirrer, and then 60 wt% of water is added to the total weight of the activated carbon and the inorganic binder to make the activated carbon paste.
(2) 압축 건조 숙성 공정(2) Compression drying and aging process
(1)에서 만든 활성탄 반죽을 부직포로 구성된 틀에 채운 후 압축하여 물기를 제거한다. 그 다음에 반죽을 수분 함량이 35%될 때까지 2.5일 동안 23℃ 온도에서 숙성 건조시킨다.The activated carbon dough made in (1) is filled into a frame made of nonwoven fabric and then compressed to remove water. The dough is then aged and dried at a temperature of 23 DEG C for 2.5 days until the moisture content reaches 35%.
(3) 진공 토련 공정(3) Vacuum milling process
(2)에서 만든 활성탄 반죽을 토련기에 투입하고 압축하여 원통형 블럭을 만든다. 그 다음에 원통형 블럭을 100cm 간격으로 절단하여 제작한다.The activated carbon paste made in (2) is put into a stomach and compressed to make a cylindrical block. Then, the cylindrical block is cut at intervals of 100 cm to manufacture.
(4) 반제품 건조 공정(4) Semi-finished product drying process
원통형 블럭을 32시간 동안 60℃ 온도에서 열풍건조시켜 반제품을 만든다.The cylindrical block is hot-air dried at 60 ° C for 32 hours to produce semi-finished products.
(5) 절단 공정(5) Cutting process
(4)에서 만든 반제품을 필터 규격에 맞는 길이로 절단한다.Cut the semi-finished product made in (4) into a length according to the filter standard.
(6) 진공 고온 소성 공정(6) Vacuum high temperature baking process
-0.07Mpa 진공압하에서 4시간 동안 900℃ 온도에서 소성하여 성형한 다음에 포장하여 완성품을 만든다. -0.07 MPa Vacuum pressure for 4 hours at a temperature of 900 캜 for molding, molding and then making the finished product.
실시예1에서 만든 제품에 대하여 성능 테스트를 한 결과는 다음 표1과 같다.
Table 1 shows the results of the performance test of the product made in Example 1. [
실시예2Example 2
무기질 바인더 활성탄 블럭은 다음과 같은 중량비로 함유되는 구성성분들로 구성된다.The inorganic binder active carbon block is composed of constituents contained in the following weight ratio.
활성탄 70중량%와 무기질 바인더 30중량%70 wt% of activated carbon and 30 wt% of inorganic binder
여기서, 무기질 바인더는 고령토, 점토 및 황토가 5:3:3(중량%)의 중량비로 구성된다.Here, the inorganic binder is composed of kaolinite, clay and loess at a weight ratio of 5: 3: 3 (% by weight).
상술한 무기질 바인더 활성탄 블럭의 제조방법은 다음과 같은 제조공정을 포함한다.The above-described method for producing the inorganic binder activated carbon block includes the following manufacturing process.
(1) 원료 습식 교반 공정(1) Wet agitating process
325mesh size를 갖는 활성탄과 무기질 바인더를 교반기에 넣은 다음에 활성탄과 무기질 바인더의 총 중량의 70중량%의 물을 넣고 충분히 섞이게 하여 활성탄 반죽을 만든다.Activated carbon having an average particle size of 325 mesh and an inorganic binder are put into a stirrer, and 70% by weight of water is added to the total weight of the activated carbon and the inorganic binder.
(2) 프레싱 건조 숙성 공정(2) Press-drying and aging process
(1)에서 만든 활성탄 반죽을 부직포로 구성된 틀에 채운 후 압축하여 물기를 제거한다. 그 다음에 반죽을 수분 함량이 40%될 때까지 3일 동안 20℃ 온도에서 숙성 건조시킨다.The activated carbon dough made in (1) is filled into a frame made of nonwoven fabric and then compressed to remove water. The dough is then aged and dried at a temperature of 20 ° C for 3 days until the moisture content reaches 40%.
(3) 진공 토련 공정(3) Vacuum milling process
(2)에서 만든 활성탄 반죽을 토련기에 투입하고 압축하여 원통형 블럭을 만든다. 그 다음에 원통형 블럭을 50 cm 간격으로 절단하여 제작한다.The activated carbon paste made in (2) is put into a stomach and compressed to make a cylindrical block. Then, the cylindrical block is cut at intervals of 50 cm.
(4) 반제품 건조 공정(4) Semi-finished product drying process
원통형 블럭을 48시간 동안 50℃ 온도에서 열풍건조시켜 반제품을 만든다.Cylindrical blocks are hot-air dried at 50 ° C for 48 hours to produce semi-finished products.
(5) 절단 공정(5) Cutting process
(4)에서 만든 반제품을 필터 규격에 맞는 길이로 절단한다.Cut the semi-finished product made in (4) into a length according to the filter standard.
(6) 진공 고온 소성 공정(6) Vacuum high temperature baking process
-0.05Mpa 진공압 하에서 3시간 동안 1000℃ 온도에서 소성하여 성형한 다음에 포장하여 완성품을 만든다. -0.05 Mpa for 3 hours under a vacuum of compressed air at a temperature of 1000 캜, and then molded to form a finished product.
실시예2에서 만든 제품에 대하여 성능 테스트를 한 결과는 다음 표1과 같다.
Table 1 shows the results of the performance test of the product prepared in Example 2. [
실시예3Example 3
무기질 바인더 활성탄 블럭은 다음과 같은 중량비로 함유되는 구성성분들로 구성된다.The inorganic binder active carbon block is composed of constituents contained in the following weight ratio.
활성탄 90중량%와 무기질 바인더 10중량%90% by weight of activated carbon and 10% by weight of an inorganic binder,
여기서, 무기질 바인더는 고령토, 점토 및 황토가 10:5:5(중량%)의 중량비로 구성된다.Here, the inorganic binder is composed of kaolinite, clay and loess at a weight ratio of 10: 5: 5 (% by weight).
상술한 무기질 바인더 활성탄 블럭의 제조방법은 다음과 같은 제조공정을 포함한다.The above-described method for producing the inorganic binder activated carbon block includes the following manufacturing process.
(1) 원료 습식 교반 공정(1) Wet agitating process
10mesh size를 갖는 활성탄과 무기질 바인더를 교반기에 넣은 다음에 활성탄과 무기질 바인더의 총 중량의 65중량%의 물을 넣고 충분히 섞이게 하여 활성탄 반죽을 만든다.Activated carbon and inorganic binder having 10 mesh size are put into a stirrer, and then 65 wt% of the total weight of the activated carbon and the inorganic binder is added and sufficiently mixed to make an activated carbon paste.
(2) 압축 건조 숙성 공정(2) Compression drying and aging process
(1)에서 만든 활성탄 반죽을 부직포로 구성된 틀에 채운 후, 압축하여 물기를 제거한다. 그 다음에 반죽을 수분 함량이 25%될 때까지 2일동안 25℃온도에서 숙성 건조시킨다.The activated carbon dough made in (1) is filled into a frame made of nonwoven fabric, and then the water is removed by compressing. The dough is then aged and dried at 25 ° C for 2 days until the moisture content is 25%.
(3) 진공 토련 공정(3) Vacuum milling process
(2)에서 만든 활성탄 반죽을 토련기에 투입하고 압축하여 원통형 블럭을 만든다. 그 다음에 원통형 블럭을 200 cm 간격으로 절단하여 제작한다.The activated carbon paste made in (2) is put into a stomach and compressed to make a cylindrical block. Next, the cylindrical block is cut at intervals of 200 cm.
(4) 반제품 건조 공정(4) Semi-finished product drying process
원통형 블럭을 24시간 동안 80℃ 온도에서 열풍건조시켜 반제품을 만든다.The cylindrical block is hot air dried at 80 ° C for 24 hours to make semi-finished products.
(5) 절단 공정(5) Cutting process
(4)에서 만든 반제품을 필터 규격에 맞는 길이로 절단한다.Cut the semi-finished product made in (4) into a length according to the filter standard.
(6) 진공 고온 소성 공정(6) Vacuum high temperature baking process
-0.1Mpa 진공압 하에서 5시간 동안 700℃ 온도에서 소성하여 성형한 다음에 포장하여 완성품을 만든다.
-0.1 Mpa In a vacuum at a temperature of 700 캜 for 5 hours under vacuum, molding is performed and then packed to make a finished product.
실시예4Example 4
(6) 진공 고온 소성 공정(6) Vacuum high temperature baking process
무기질 바인더 활성탄 블럭은 다음과 같은 중량비로 함유되는 구성성분들로 구성된다.The inorganic binder active carbon block is composed of constituents contained in the following weight ratio.
활성탄 80중량%와 무기질 바인더 20중량%80% by weight of activated carbon, 20% by weight of an inorganic binder,
실시예4의 제조 공정은 실시예1과 같다.
The manufacturing process of the fourth embodiment is the same as that of the first embodiment.
실시예1-4에서 만든 제품에 대하여 성능 테스트를 한 결과는 다음 표1과 같다. The results of the performance tests of the products made in Example 1-4 are shown in Table 1 below.
시중에서 구입한 활성탄 블럭에 대하여 성능 테스트를 했는데 원수TDS의 제거율이 0%였다.Performance tests were performed on commercially available activated carbon blocks. The removal rate of the raw water TDS was 0%.
유량enemy
flux
염소량In the enemy water
Chlorine content
제품통과후 원수내
염소량Example
After passing the product, in the raw water
Chlorine content
제거율Goat
Removal rate
TDSenemy
TDS
제품통과후 원수내
TDS Example
After passing the product, in the raw water
TDS
제거율TDS
Removal rate
Claims (9)
Wherein the inorganic binder comprises 70 to 90% by weight of activated carbon and 10 to 30% by weight of an inorganic binder.
상기 무기질 바인더는 고령토, 점토, 또는 황토 중 어느 한가지 또는 이들의 혼합물로 구성되는 것을 특징으로 하는 무기질 바인더 활성탄 블럭.
The method according to claim 1,
Wherein the inorganic binder is composed of any one of kaolin, clay, or loess or a mixture thereof.
상기 무기질 바인더는 고령토, 점토, 황토가 5~10:3~5:3~5(중량%)의 구성비율로 구성되는 것을 특징으로 하는 무기질 바인더 활성탄 블럭.
The method according to claim 1,
Wherein the inorganic binder is composed of kaolin, clay and loess at a composition ratio of 5 to 10: 3 to 5: 3 to 5 (wt%).
활성탄과 무기질 바인더를 습식 교반후 압축하여 숙성 건조시킨다음, 토련기로 원통형 블럭을 제작하고, 건조 및 절단 공정을 거쳐 진공조건하에서 700~1,000℃ 온도에서 소성하여 완성품을 제조하는 것을 특징으로 하는 무기질 바인더 활성탄 블럭의 제조방법.
A process for producing an inorganic binder activated carbon block according to any one of claims 1 to 3,
The activated carbon and the inorganic binder are agitated and dried after being agitated by wet mixing, and then a cylindrical block is produced by a gypsum machine, followed by drying and cutting, and baked at a temperature of 700 to 1,000 ° C under a vacuum condition to produce a finished product Method of manufacturing activated carbon block.
상기 무기질 바인더 활성탄 블럭의 제조공정은,
(1) 활성탄과 무기질 바인더를 교반기에 넣고 물을 넣어 충분히 섞이게 하여 활성탄 반죽을 제조하는 원료 습식 교반 공정;
(2) (1)공정에서 제조한 활성탄 반죽을 부직포로 구성된 틀에 채운 후, 압축하여 물기를 제거한 다음, 수분함량이 25~40% 될때까지 활성탄 반죽을 숙성 건조시키는 압축 건조 숙성 공정;
(3) (2)공정에서 제조한 활성탄 반죽을 토련기에 투입하여 원통형 블럭으로 만든다음, 원통형 블럭을 50~200cm 간격으로 절단하는 진공 토련공정;
(4) 상기 원통형 블럭을 반제품 상태까지 건조시키는 반제품 건조공정;
(5) (4)공정에서 만든 반제품을 필터규격에 맞는 길이로 절단하는 절단공정;
(6) 절단공정이 완료된 원통형 블럭을 -0.05~-0.1Mpa 진공압하에서 700~1,000℃ 온도로 3~5 시간동안 소성하고 성형한 다음에 포장하여 완성품을 제조하는 진공 고온 소성공정;으로 이루어지는 것을 특징으로 하는 무기질 바인더 활성탄 블럭의 제조방법.
5. The method of claim 4,
In the process for producing the inorganic binder activated carbon block,
(1) a wet agitating step in which activated carbon and an inorganic binder are put into a stirrer and water is added thereto to prepare an activated carbon paste;
(2) a compression drying and aging step of filling the activated carbon dough produced in the step (1) into a frame made of a nonwoven fabric, compressing the water to remove water, and aging the activated carbon paste until the water content reaches 25 to 40%;
(3) Activated carbon dough produced in the step (2) is introduced into a cylinder block and then cut into cylindrical blocks at intervals of 50 to 200 cm;
(4) a semi-finished product drying step of drying the cylindrical block to a semi-finished state;
(5) a cutting step of cutting the semi-finished product produced in step (4) to a length corresponding to the filter standard;
(6) a vacuum high-temperature firing step of firing the cylindrical block having undergone the cutting process at -0.05 to -0.1 Mpa under vacuum at a temperature of 700 to 1,000 DEG C for 3 to 5 hours, molding and then packing the finished block; Characterized in that the activated carbon block is produced by a method comprising the steps of:
상기 (1)공정에서 물은 활성탄과 고령토의 총 중량의 60~70중량% 인 것을 특징으로 하는 무기질 바인더 활성탄 블럭의 제조방법.
6. The method of claim 5,
Wherein the water in step (1) is 60 to 70% by weight of the total weight of activated carbon and kaolin.
상기 (1)공정에서 활성탄은 10~325 메시 크기를 갖는 것을 특징으로 하는 무기질 바인더 활성탄 블럭의 제조방법.
6. The method of claim 5,
Wherein the activated carbon in the step (1) has a mesh size of 10 to 325 mesh.
상기 (2)공정에서 숙성 건조의 온도는 20~25℃이며, 숙성 건조시간은 2~3일인 것을 특징으로 하는 무기질 바인더 활성탄 블럭의 제조방법.
6. The method of claim 5,
Wherein the aging drying temperature in the step (2) is 20 to 25 ° C, and the aging drying time is 2 to 3 days.
상기 (4)공정에서 실시하는 건조는 24~48시간 동안 50~80℃ 온도에서 열풍건조하는 것을 특징으로 하는 무기질 바인더 활성탄 블럭의 제조방법.6. The method of claim 5,
Drying in the step (4) is performed by hot air drying at a temperature of 50 to 80 ° C for 24 to 48 hours.
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