KR20090109309A - The Method of Accelerating Hardening of Mixtures Treated with Inorganic Adhesive - Google Patents

The Method of Accelerating Hardening of Mixtures Treated with Inorganic Adhesive Download PDF

Info

Publication number
KR20090109309A
KR20090109309A KR1020080034694A KR20080034694A KR20090109309A KR 20090109309 A KR20090109309 A KR 20090109309A KR 1020080034694 A KR1020080034694 A KR 1020080034694A KR 20080034694 A KR20080034694 A KR 20080034694A KR 20090109309 A KR20090109309 A KR 20090109309A
Authority
KR
South Korea
Prior art keywords
carbon dioxide
hardening
curing
tank
pressure
Prior art date
Application number
KR1020080034694A
Other languages
Korean (ko)
Inventor
김병만
우명운
Original Assignee
김병만
우명운
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 김병만, 우명운 filed Critical 김병만
Priority to KR1020080034694A priority Critical patent/KR20090109309A/en
Publication of KR20090109309A publication Critical patent/KR20090109309A/en

Links

Images

Classifications

    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
    • C04B28/26—Silicates of the alkali metals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/04—Non-macromolecular additives inorganic
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • Y02P40/18—Carbon capture and storage [CCS]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

PURPOSE: A method for accelerating the hardening of curable mixtures treated with inorganic adhesive is provided to produce a material which can solve the risk of fire by accelerating the hardening of silicate glass using carbon dioxide. CONSTITUTION: A method for accelerating the hardening of curable mixtures treated with inorganic adhesive comprises a step of accelerating the hardening of cementitious mixture of inorganic materials containing water soluble silicate with SiO2/M2O combination by contacting with carbon dioxide, wherein M is selected from the group consisting of sodium(Na), potassium(K), and lithium(Li).

Description

접합성 무기소재의 경화성 혼합물의 경화촉진 방법{The Method of Accelerating Hardening of Mixtures Treated with Inorganic Adhesive} The Method of Accelerating Hardening of Mixtures Treated with Inorganic Adhesive

본 발명은 불연성, 보온성, 단열성의 건축용 판재와 같은 접합성 무기소재의 경화성 혼합물을 제작하는데 있어서 경화성 혼합물의 경화에 접착재의 단가 및 강도, 작업성 등에서 유리한 조건을 갖춘 SiO2/M2O의 배합을 갖는 수용성의 규산염(일명 : 물유리)을 접착제 또는 결합재로 사용하는데 있어 경화촉진제로서 탄산가스를 사용함으로서 수용성의 규산염을 낮은 온도에서 순간적으로 빠르게 경화 촉진시킬 수 있는 방법에 관한 것이다.The present invention is a water-soluble compound having a combination of SiO 2 / M 2 O with favorable conditions in the unit cost, strength, workability, etc. of the adhesive material for the curing of the curable mixture in the manufacture of a curable mixture of a non-combustible, heat-insulating, heat-insulating building materials such as building plates In the use of silicate (aka water glass) as an adhesive or binder, the present invention relates to a method for rapidly and rapidly curing water-soluble silicates at low temperatures by using carbon dioxide as a curing accelerator.

통상, 불연성, 보온성, 단열성, 방음성, 내습성 및 가공성과 압축 및 인장강도가 향상된 건축용 판재 및 소재를 생산하는데 있어서, 순수 무기질의 불연성 결합제인 수용성의 규산염을 사용함으로서 제조과정 중에서의 빠른 경화를 통하여 생산성과 작업성을 향상시켰고, 기계적인 강도를 훨씬 증가시켰으며, 영구적인 100%불연 재료로서 화재시에 발생하는 발화 및 인화성, 유독가스발생 등, 여러 가지 문제점을 해결한 불연성, 보온성, 단열성의 건축용 판재 및 소재의 접합성 무기소재의 경화성 혼합물의 생산을 가능하게 한 것이다.  In general, in the production of building plates and materials with improved non-combustibility, insulation, heat insulation, soundproofing, moisture resistance and processability and compressive and tensile strength, using a water-soluble silicate as a pure inorganic non-combustible binder through fast curing in the manufacturing process It has improved productivity and workability, increased mechanical strength even more, and is a permanent 100% non-flammable material that has solved various problems such as ignition, flammability, and toxic gas generation in case of fire. It is possible to produce the curable mixture of the bonding inorganic material of the building plate and the material.

본 발명은 순수 무기질의 불연성의 접합성 소재인 수용성 규산염, 즉, 물유리를 탄산가스를 사용하여 경화를 촉진시킴으로서 화재의 위험성을 해결하고, 기계적인 강도를 보강함으로서 샌드위치 판넬, 경량벽체, 방화문의 단열, 벽체 시공을 통한, 불연, 보온, 단열, 방음성 등이 우수한 소재를 생산할 수 있는 접합성 무기소재의 경화성 혼합물의 경화촉진 방법을 제공함에 있다.The present invention solves the risk of fire by promoting the curing of water-soluble silicate, that is, a pure inorganic non-combustible bonding material, that is, water glass using carbon dioxide gas, and by reinforcing mechanical strength to insulate sandwich panels, lightweight walls, fire doors, The present invention provides a method for promoting hardening of a curable mixture of a bonded inorganic material that can produce materials having excellent non-combustibility, insulation, heat insulation, sound insulation, and the like through wall construction.

본 발명은 이상과 같은 목적을 달성하기 위하여, 고압 CO2 가스실린더(11)를 사용하여 접합성 혼합경화물(5)을 경화시키는 장치와, 드라이아이스(18)를 사용하여 접합성 혼합경화물(5)을 경화시키는 장치는 내부선반(4)에 경화물(5)을 출입시킬 수 있는 고압경화탱크 개폐문(2) 및 고압경화탱크 개폐핸들(3)로 이루어진 고압경화탱크(1)의 일측에 진공펌프(6), 콤푸레샤(8), 고압 CO2 가스실린더(10)가 진공펌프 개폐밸브(7), 콤프레샤 개폐밸브(9)(17), 고압 CO2 가스실린더 개폐밸브(11) 및 고압탱크압력해제용 개폐밸브(16)를 통하여 각각 상호 관통한 구조로 연결되어 있고, 상기 고압경화탱크(1)의 타측에 드라이아이스(18)를 출입시킬 수 있는 드라이아이스 승화탱크 개폐문(14), 드라이아이스 승화탱크 개폐핸들(12') 및 드라이아이스 승화용 히터(15)로 이루어진 드라이아이스 승화탱크(12)가 드라이아이스 승화기체 유입밸브(13)를 통하여 연통된 구조로 연결되어 있는 것을 특징으로 한다.The present invention, in order to achieve the above object, the apparatus for curing the bonded mixed hardening (5) using a high-pressure CO2 gas cylinder (11), and the bonded mixed hardened material (5) using a dry ice 18 The device for curing the vacuum pump on one side of the high-pressure curing tank (1) consisting of a high-pressure hardening tank opening and closing door (2) and a high-pressure hardening tank opening and closing handle (3) that allows the cured product (5) to enter the inner shelf (4). (6), compressor (8), high pressure CO2 gas cylinder (10) for vacuum pump on-off valve (7), compressor on-off valve (9) (17), high pressure CO2 gas cylinder on-off valve (11) and high pressure tank pressure release The dry ice sublimation tank opening and closing door 14 and the dry ice sublimation tank, which are connected to each other through the on / off valve 16 and allow the dry ice 18 to enter and exit the other side of the high-pressure hardening tank 1. Dry consisting of the opening and closing handle 12 'and the dry ice sublimation heater 15 Ice sublimation tank 12 is characterized in that it is connected in a communication structure through the dry ice sublimation gas inlet valve (13).

이상에서 설명된 바와 같이, 본 발명은 순수 무기질의 불연성의 접합성 소재인 수용성 규산염, 즉, 물유리를 탄산가스를 사용하여 경화를 촉진시킴으로서 화재의 위험성을 해결하고, 기계적인 강도를 보강함으로서 샌드위치 판넬, 경량벽체, 방화문의 단열, 벽체 시공을 통한, 불연, 보온, 단열, 방음성 등이 우수한 소재를 생산할 수 있는 효과가 있다.As described above, the present invention solves the risk of fire by promoting the curing of water-soluble silicate, ie, water glass using carbon dioxide gas, which is a pure inorganic non-flammable bonding material, sandwich panels, Lightweight walls, insulation of fire doors, through the construction of the wall, there is an effect that can produce a material excellent in non-combustible, thermal insulation, heat insulation, sound insulation.

이하, 첨부된 도면에 의거하여 상세히 설명하면, 도 1은 본 발명의 공정을 나타낸 개략도이다. Hereinafter, with reference to the accompanying drawings in detail, Figure 1 is a schematic diagram showing the process of the present invention.

도시된 바와 같이, 고압 CO2가스 실린더(11)를 사용하여 접합성 혼합 경화물(5)을 경화시키는 경우에는 고압경화탱크(1)의 고압경화탱크 개폐문(2)를 열고 접합성 혼합 경화물(5)을 고압경화탱크(1)의 내부선반(4)에 올려놓고, 상기 개폐문(2)을 닫고, 고압경화탱크(1) 개폐핸들(3)을 돌려 완전 밀폐시킨다.       As shown, in the case where the high pressure CO2 gas cylinder 11 is used to cure the bonded mixed hardened product 5, the high pressure hardened tank opening and closing door 2 of the high pressure hardened tank 1 is opened and the combined mixed hardened product 5 is opened. To the inner shelf (4) of the high-pressure curing tank (1), close the opening and closing door (2), turn the high-pressure curing tank (1) opening and closing handle (3) to be completely sealed.

그 후, 고압경화탱크 압력해제용 개폐밸브(16), 콤푸레샤 개폐밸브(17), 고압CO2 가스 개폐밸브(11), 드라이아이스 승화기체 유입밸브(13)를 잠근 다음, 진공펌프(6) 개폐밸브(7)를 열고, 진공펌프(6)를 가동하여 탱크내부를 감압하여 접합성 혼합 경화물(5)의 내부 기포와 일부 수분을 제거한 후, 진공펌프 개폐밸브(7)를 닫고, 고압CO2 가스 개폐밸브(11)를 열고, 탄산가스를 고압경화탱크(1)내로 유입한다. 유입하여 가압시켜 접합성 혼합 경화물(5)의 내부로 탄산가스가 침투하여 접합성 혼합 경화물(5)의 경화를 전체적으로 경화 촉진시켜 경화를 완료한다.       Thereafter, the high pressure hardening tank pressure relief valve 16, the compressor on / off valve 17, the high pressure CO2 gas on / off valve 11, and the dry ice sublimation gas inlet valve 13 are closed, and then the vacuum pump 6 is opened and closed. Open the valve (7), operate the vacuum pump (6) to depressurize the inside of the tank to remove the internal bubbles and some water in the bonded mixed cured product (5), close the vacuum pump open / close valve (7), and then press the high pressure CO2 gas. The on-off valve 11 is opened and carbon dioxide gas flows into the high pressure hardening tank 1. Inflow and pressurization cause carbon dioxide gas to penetrate into the interior of the bonded mixed cured product 5 to accelerate curing of the bonded mixed cured product 5 as a whole, thereby completing curing.

이와 같이, 경화가 완료되면, 고압 CO2 가스 개폐밸브(11)를 차단하고, 콤푸 레샤 입출 개폐밸브(9)를 감압밸브(입)로 전환하고, 콤프레샤(8)를 작동하여 고압경화탱크(1)내의 잔류 탄산가스를 콤프레샤(8) 탱크 내로 저장한다.       Thus, when hardening is completed, the high pressure CO2 gas opening / closing valve 11 is shut off, the compressor inlet / outlet valve 9 is switched to a pressure reducing valve (inlet), and the compressor 8 is operated to operate the high pressure curing tank 1. Residual carbon dioxide in the tank) is stored in the compressor (8) tank.

이것은 잔류하는 탄산가스를 재활용하기 위한 방법이다.      This is a method for recycling the remaining carbon dioxide.

이후, 고압탱크 압력해제용 개폐밸브(16)로 고압경화탱크(1)내의 압력을 해제한 후, 고압경화탱크의 개폐문(2)을 열어 접합성 혼합 경화물(5)을 꺼내어 경화를 완료한다.      Thereafter, after the pressure in the high pressure curing tank 1 is released by the high pressure tank pressure release valve 16, the opening and closing door 2 of the high pressure curing tank is opened to take out the bonded mixed cured product 5 to complete curing.

이후, 재작업을 실시 할 경우에는 고압경화탱크(1)의 개폐문(2)을 열고 접합성 혼합 경화물(5)을 고압용기의 내부선반(4)에 올려놓고, 개폐문(2)을 닫고 개폐핸들(3)을 돌려 완전 밀폐시킨다. 그 후, 고압탱크 압력해제용 개폐밸브(16), 콤푸레샤 개폐밸브(17), 고압CO2 가스 개폐밸브(11), 드라이아이스 승화기체 유입밸브(13)를 잠근 다음, 진공펌프 개폐밸브(7)를 열고, 진공펌프(6)를 가동하여 고압경화탱크(1) 내부를 감압하여 접합성 혼합 경화물(5)의 내부 기포와 일부 수분을 제거한 후, 진공펌프 개폐밸브(7)를 닫고, 고압CO2 가스 개폐밸브(11)를 열고, 탄산가스를 고압경화탱크(1)내로 유입한다.       Subsequently, when reworking, open and close the door 2 of the high pressure curing tank 1, place the bonded mixed cured product 5 on the inner shelf 4 of the high pressure container, close the door 2 and close and open the handle. Turn (3) to seal it completely. Thereafter, the high pressure tank pressure relief valve 16, the compressor on / off valve 17, the high pressure CO2 gas on / off valve 11, and the dry ice sublimation gas inlet valve 13 are closed, and the vacuum pump on / off valve 7 is then closed. Open the vacuum pump (6) to depressurize the inside of the high-pressure curing tank (1) to remove the internal bubbles and some moisture of the bonded mixed cured product (5), and then close the vacuum pump on / off valve (7) and press the high pressure CO2 The gas open / close valve 11 is opened, and carbon dioxide gas flows into the high pressure hardening tank 1.

이때, 고압 탄산가스는 저압 정도로 유입시키고, 고압CO2 가스 개폐밸브(11) 차단한 후, 2차 압력은 콤푸레샤 입출 개폐밸브(9)를 가압밸브(출)로 전환하고, 콤프레샤(8)를 작동하여 콤푸레샤에 저장된 탄산가스를 이용하여 가압시킨다.      At this time, the high pressure carbon dioxide gas is introduced at a low pressure level, the high pressure CO2 gas shut-off valve 11 is shut off, and the secondary pressure switches the compressor inlet / outlet valve 9 to the pressure valve (outlet) and operates the compressor 8. Pressurize using the carbon dioxide gas stored in the compressor.

유입하여 가압시켜 접합성 혼합 경화물(5)의 내부로 탄산가스가 침투하여 접합성 혼합 경화물(5)의 경화를 전체적으로 경화 촉진시켜 경화가 완료되면, 콤푸레샤 입출 개폐밸브(9)를 감압밸브(입)로 전환하고, 콤프레샤(8)를 작동하여 고압탱 크(1)내의 잔류 탄산가스를 콤프레샤 탱크로 저장한다. 이러한 작업을 반복하여 실행한다.      When the carbon dioxide gas penetrates into the interior of the bonded mixed cured product 5 to accelerate the curing of the bonded mixed cured product 5 as a whole, and the curing is completed, the compressor inlet / outurance valve 9 is opened by a pressure reducing valve (inlet). ) And operate the compressor (8) to store the remaining carbon dioxide in the high pressure tank (1) into the compressor tank. Repeat this operation.

드라이아이스(18)를 사용하여 접합성 혼합 경화물(5)을 경화시키는 경우에는 드라이아이스 승화 탱크(12)에 드라이아이스(18)를 넣고, 드라이아이스 승화탱크 개페문(14)을 닫아 밀폐시키고, 히터(15)를 작동하여 드라이아이스(18)의 승화를 촉진시킨다. 그 후, 고압경화탱크(1)의 개폐문(2)를 열고 접합성 혼합 경화물(5)을 고압용기의 내부선반(4)에 올려놓고, 개폐문(2)를 닫고 고압경화탱크 개폐핸들(3)을 돌려 완전 밀폐시킨다. 그 후, 고압탱크 압력해제용 개폐밸브(16), 콤푸레샤 개폐밸브(17), 고압CO2 가스 개폐밸브(11), 드라이아이스 승화기체 유입밸브(13)를 잠근 다음, 진공펌프 개폐밸브(7)를 열고, 진공펌프(6)를 가동하여 고압경화탱크(1)내부를 감압하여 접합성 혼합 경화물(5)의 내부 기포와 일부 수분을 제거한 후, 진공펌프 개폐밸브(7)를 닫고, 미리 준비된 드라이아이스(18)가 승화된 탄산가스를 드라이아이스 승화기체 유입밸브(13)를 열어 탄산가스를 유입시키고, 시간이 경과하면, PV=nRT의 기체상태방정식에 따fms 아보가드로의 법칙에 의하면 드라이아이스(CO2) 1분자량, 즉, 44g은 22.4리터의 기체를 발생시키며, 25℃상온 기준으로 1.08atm 의 압력이 발생된다. 따라서 10㎘의 용적을 갖는 고압탱크는 드라이아이스 19.6Kg이 100%승화되면 1.08atm의 압력의 탄산가스압력이 발생되며, 만약 29.4Kg의 드라이아이스가 승화되면, 1.377atm의 압력이 발생된다. 1atm은 1.013×106(dyne/㎠)의 힘을 가지므로, 1.377atm은 1.395×106(dyne/㎠)의 힘을 발생시킬 수 있다. 물론, 물유리와 탄산가스의 반응으로 탄산가스가 소모되면 압력은 급격히 떨어지겠지만 이미 접합성 혼합 경화물의 내부에는 고압의 탄산가스가 이미 접촉된 이후가 될 것이다. When hardening the adhesive mixed hardened | cured material 5 using the dry ice 18, the dry ice 18 is put into the dry ice sublimation tank 12, and the dry ice sublimation tank opening door 14 is closed and sealed, The heater 15 is operated to promote sublimation of the dry ice 18. Thereafter, the open / close door 2 of the high-pressure hardening tank 1 is opened, the bonded mixed cured product 5 is placed on the inner shelf 4 of the high-pressure container, the open / close door 2 is closed, and the high-pressure hardening tank open / close handle 3 To fully seal. Thereafter, the high pressure tank pressure relief valve 16, the compressor on / off valve 17, the high pressure CO2 gas on / off valve 11, and the dry ice sublimation gas inlet valve 13 are closed, and the vacuum pump on / off valve 7 is then closed. Open the vacuum pump 6 to depressurize the inside of the high-pressure hardening tank 1 to remove internal bubbles and some moisture of the bonded mixed cured product 5, and then close and close the vacuum pump on / off valve 7 The dry ice 18 induces carbon dioxide gas by opening the dry ice sublimation gas inlet valve 13, and when time passes, dry ice according to the law of fms Avogadro according to the gas state equation of PV = nRT. (CO2) One molecular weight, i.e., 44 g, generates 22.4 liters of gas, and a pressure of 1.08 atm is generated on a 25 ° C room temperature basis. Therefore, a high pressure tank having a volume of 10 kPa produces a carbon dioxide gas pressure of 1.08 atm when dry ice 19.6 Kg is sublimated 100%, and a pressure of 1.377 atm is generated when 29.4 Kg dry ice is sublimed. Since 1 atm has a force of 1.013 × 10 6 (dyne / cm 2), 1.377 atm can generate a force of 1.395 × 10 6 (dyne / cm 2). Of course, when carbon dioxide is consumed by the reaction of water glass and carbon dioxide gas, the pressure will drop rapidly, but after the high pressure carbon dioxide is already in contact with the inside of the adhesive mixed cured product.

만약, 고압 경화탱크를 진공시키지 않으면, 고압경화탱크의 기존의 공간에 1기압의 공기를 가지고 있는 상태에서는 1기압의 탄산가스 압력이 발생되어도, 실지로는 2기압이상의 압력이 발생하게 된다.      If the high pressure curing tank is not evacuated, even if one pressure of carbon dioxide is generated in the existing space of the high pressure curing tank, even if one pressure of carbon dioxide is generated, a pressure of two or more pressures is actually generated.

그 다음의 과정은 고압 CO2가스 실린더를 사용하여 접합성 혼합경화물을 경화시키는 경우와 같이 사용하고 남은 탄산가스를 콤푸레샤 탱크로 옮기는등의 반복 과정은 전과 같다.     The subsequent process is the same as the case of using a high-pressure CO2 gas cylinder to cure the bonded mixed hardened material, and the repetitive process of transferring the remaining carbon dioxide to the compressor tank is the same as before.

아보가드로의법칙에 따르면,       According to Avogadro's law,

PV=nRT       PV = nRT

기체상수 R은 = PV/nT,       Gas constant R = PV / nT,

즉, 1.00×22.4/1.00×273 = 0.082(ℓatm/mol·K) 이므로, P = nRT/V가 되며, 여기서 절대온도 T(273°K)는 상온 25℃ 기준이 되면, 298°K가 된다.      That is, since 1.00 × 22.4 / 1.00 × 273 = 0.082 (Latm / molK), P = nRT / V, where the absolute temperature T (273 ° K) becomes 298 ° K when the room temperature is 25 ° C. .

따라서, P = 1×0.082×298/22.4 = 24.4/22.4 = 1.08atm이 된다.      Therefore, P = 1 x 0.082 x 298 / 22.4 = 24.4 / 22.4 = 1.08 atm.

1atm은 1.013×106(dyne/㎠)의 힘을 가지므로, 1atm has a force of 1.013 × 10 6 (dyne / ㎠),

1.08atm은 1.094×106(dyne/㎠)이 된다.1.08 atm is 1.094 × 10 6 (dyne / cm 2).

도 1은 본 발명의 공정을 나타낸 개략도  1 is a schematic representation of the process of the present invention

Claims (3)

SiO2/M2O의 배합을 갖는 수용성의 규산염을 함유하는 무기소재의 접합성(cementitious)혼합물의 경화에 경화 방법으로서 탄산가스와 접촉시켜서 경화촉진 시키는 접합성 무기소재의 경화성 혼합물의 경화촉진 방법.    A method for promoting hardening of a curable mixture of a bonded inorganic material in which the cementitious mixture of an inorganic material containing a water-soluble silicate having a SiO2 / M2O compound is cured by contact with carbon dioxide as a curing method. 여기서, M은 나트륨(Na), 칼륨(K), 리튬(Li)로 구성된 군에서 선택되는 방법.      Here, M is selected from the group consisting of sodium (Na), potassium (K), lithium (Li). 제1항에 있어서, SiO2/M2O의 배합을 갖는 수용성의 규산염을 함유하는 상기 무기소재의 접합성(cementitious)혼합물에 경화에 사용되는 탄산가스는 고압 탄산가스 또는 고체 탄산가스 즉, 드라이아이스를 사용하여 경화시키는 것을 특징으로 하는 접합성 무기소재의 경화성 혼합물의 경화촉진 방법.        The carbon dioxide gas used for curing the cementitious mixture of the inorganic material containing a water-soluble silicate having a combination of SiO2 / M2O is a high pressure carbon dioxide gas or a solid carbon dioxide gas, that is, dry ice. Hardening promoting method of the curable mixture of the bonded inorganic material characterized by hardening. 물유리, 즉, 규산소다를 이용한 무기소재의 접합성(cementitious)혼합물의 경화에 경화 방법으로서 탄산가스와 접촉시키는데 있어서 고압경화탱크(1)를 이용하여 진공펌프(6)를 가동하여 탱크내부를 감압하고, 고압CO2 가스실린더(10) 또는 드라이아이스(18)로 탄산가스를 공급하고, 콤푸레샤(8)를 이용하여 탄산가스를 재활용하는 과정으로 경화시키는 것을 특징으로 하는 접합성 무기소재의 경화성 혼합물의 경화촉진 방법.         In order to harden the cementitious mixture of water glass, i.e., sodium silicate, in contact with carbon dioxide gas as a hardening method, a vacuum pump 6 is operated by using a high pressure curing tank 1 to depressurize the inside of the tank. Promoting the curing of the curable mixture of the bonded inorganic material, characterized in that for supplying carbon dioxide gas to the high-pressure CO2 gas cylinder 10 or dry ice 18, and curing the carbon dioxide gas by using the compressor (8). Way.
KR1020080034694A 2008-04-15 2008-04-15 The Method of Accelerating Hardening of Mixtures Treated with Inorganic Adhesive KR20090109309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020080034694A KR20090109309A (en) 2008-04-15 2008-04-15 The Method of Accelerating Hardening of Mixtures Treated with Inorganic Adhesive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080034694A KR20090109309A (en) 2008-04-15 2008-04-15 The Method of Accelerating Hardening of Mixtures Treated with Inorganic Adhesive

Publications (1)

Publication Number Publication Date
KR20090109309A true KR20090109309A (en) 2009-10-20

Family

ID=41552628

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080034694A KR20090109309A (en) 2008-04-15 2008-04-15 The Method of Accelerating Hardening of Mixtures Treated with Inorganic Adhesive

Country Status (1)

Country Link
KR (1) KR20090109309A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190132479A (en) 2017-04-26 2019-11-27 메이덴샤 코포레이션 Dynamometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190132479A (en) 2017-04-26 2019-11-27 메이덴샤 코포레이션 Dynamometer

Similar Documents

Publication Publication Date Title
El-Hassan et al. Carbon storage through concrete block carbonation curing
EP2451758B1 (en) Geopolymeric concrete and methods of forming it from a basaltic precursor
NO149707B (en) PROCEDURE FOR CASTING AND CURE OF CONCRETE.
US9809494B2 (en) Magnesium phosphate cement
CN111527056A (en) Replacement air carbonization (DAC) processes and systems
CN103755287A (en) Grade-A fireproof self-heat-insulation wall body and manufacturing method thereof
JPH08509949A (en) Insulation barrier with hydraulic structural matrix and manufacturing method
KR101069096B1 (en) The Manufacturing Method of Flame Retardant Plastic Foam
KR20130091045A (en) The manufacturing mehtod of the ceramic sandwich a fire door of the nonflammable and insulating and a composite of filling mixture
CN104194426A (en) Alkali slag tunnel fireproof coating and use method thereof
KR20090109309A (en) The Method of Accelerating Hardening of Mixtures Treated with Inorganic Adhesive
WO2017123749A1 (en) Magnesium phosphate cement
Otakulov et al. Raw materials and optimal compositions for new generation cellular concrete
WO2021113976A1 (en) Systems and methods for curing a precast concrete product
EP3077603A1 (en) A thermally-insulating composite elevation panel, a method of its preparation and a use of the thermally-insulating composite elevation panel
JP3209022U (en) Carbon fiber product molding equipment
CN102173717A (en) Production method of high-strength light environment-friendly insulation fire-proof plate
CN103373833B (en) Preparation method of aluminum oxide-polyvinylidene fluoride-aluminum silicate ceramic fiber flame-retardant heat preservation composite material
KR20090039494A (en) Firerated door structure
Shao et al. Market analysis of CO2 sequestration in concrete building products
KR101300441B1 (en) Manufacturing methods of flame-retardant wood
AU2019313193A1 (en) Process for obtaining cao-mgo binders and construction products with reuse of subproducts and/or residues and absorption of carbon dioxide
KR100975274B1 (en) Apparatus for manufacturing partitioned panel
WO2022029411A2 (en) Composition comprising a binder and bio-based aggregates and the binder therof
WO2001047834A1 (en) Water repellent lightweight cellular concrete

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E601 Decision to refuse application