TWI726746B - Green building material calcium silicate board production method - Google Patents

Green building material calcium silicate board production method Download PDF

Info

Publication number
TWI726746B
TWI726746B TW109120094A TW109120094A TWI726746B TW I726746 B TWI726746 B TW I726746B TW 109120094 A TW109120094 A TW 109120094A TW 109120094 A TW109120094 A TW 109120094A TW I726746 B TWI726746 B TW I726746B
Authority
TW
Taiwan
Prior art keywords
calcium silicate
green building
silicate board
board
building material
Prior art date
Application number
TW109120094A
Other languages
Chinese (zh)
Other versions
TW202200525A (en
Inventor
王信豐
陳冠任
Original Assignee
佳大建材工業股份有限公司
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 佳大建材工業股份有限公司 filed Critical 佳大建材工業股份有限公司
Priority to TW109120094A priority Critical patent/TWI726746B/en
Application granted granted Critical
Publication of TWI726746B publication Critical patent/TWI726746B/en
Publication of TW202200525A publication Critical patent/TW202200525A/en

Links

Images

Classifications

    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
    • 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
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

本發明之綠色建材矽酸鈣板製作方法，係由初料與水合反應物作調配混合，經由抄造成型、一次裁剪及整平、養生及乾燥等一連貫的步驟，獲得具防火、防水、質輕、耐撞、隔音、隔熱之矽酸鈣板初成品；於初料中添加廢沸石觸媒、飛灰及石英磚研磨污泥等多種富含二氧化矽的事業廢棄物再生材料，不但可以減少昂貴的原生材料用量，更有助於降低事業廢棄物再生材料收受成本，以相對更為積極、可靠之手段，降低上游產業減產或停工而無法維持產線正常生產的風險。 The green building material calcium silicate board manufacturing method of the present invention is prepared by mixing the initial material and the hydration reactant, through the continuous steps of forming, cutting and leveling, curing and drying, etc., to obtain fireproof, waterproof, Lightweight, impact-resistant, sound-insulating, and heat-insulating calcium silicate board preliminary products; adding waste zeolite catalyst, fly ash, quartz brick grinding sludge and other industrial waste recycling materials rich in silicon dioxide to the initial materials. Not only can it reduce the amount of expensive virgin materials, but it also helps reduce the cost of receiving recycled materials from industrial waste, and uses relatively more active and reliable means to reduce the risk of upstream industry reductions or shutdowns that cannot maintain normal production lines.

Description

綠色建材矽酸鈣板製作方法 Green building material calcium silicate board production method

本發明係與矽酸鈣板製造方法有關，特別是指以多種富含二氧化矽的事業廢棄物再生材料應用於矽酸鈣板製作流程的綠色建材矽酸鈣板製作方法。 The present invention is related to the manufacturing method of calcium silicate board, and particularly refers to a green building material calcium silicate board manufacturing method that uses a variety of industrial waste recycled materials rich in silicon dioxide to be applied to the production process of calcium silicate board.

矽酸鈣板為一種矽酸鈣水合物與繊維的複合材料，在國家標準CNS13777的分類規範屬於纖維強化水泥板的一種，亦為主要的室內裝潢用耐燃板材，因此近年使用量逐年增加之趨勢。 Calcium silicate board is a composite material of calcium silicate hydrate and X-dimensional. The classification specification of the national standard CNS13777 is a type of fiber reinforced cement board, and it is also the main fire-resistant board for interior decoration. Therefore, the use of it in recent years has been increasing year by year. .

根據傳統矽酸鈣板製作的原料係由矽質材料(矽酸鈣粉、石英粉、矽藻土等)、鈣質材料(水泥、石灰等)、增強纖維(紙漿纖維、玻纖……等)，經過製漿、成坯、蒸養、表面砂光等工序製成的輕質板材，而其中原料配比和蒸養控制是矽酸鈣板生產的技術關鍵；但也因矽酸鈣板製作成分中的矽酸鈣粉和矽藻土原料成本昂貴，而造成矽酸鈣板價位居高不下的原因。 According to the traditional calcium silicate board, the raw materials are made of siliceous materials (calcium silicate powder, quartz powder, diatomaceous earth, etc.), calcareous materials (cement, lime, etc.), reinforcing fibers (pulp fiber, glass fiber, etc.) ), light-weight panels made through the processes of pulping, billeting, steam curing, surface sanding, etc., among which the ratio of raw materials and steam curing control are the key technologies for the production of calcium silicate board; but it is also due to calcium silicate board production. The raw materials of calcium silicate powder and diatomaceous earth in the production ingredients are expensive, which causes the high price of calcium silicate board.

再者，近年由於資源過度開發使用而逐漸匱乏，廢棄物的循環利用，不但可使有限資源得以延綿不絕，亦可減輕環境負荷，在環境資源與降低成本的雙重考量下，使用回收材料或是替代材料便成為政府環境與經濟部門政策推動的重要方向，除 了對事業廢棄物再利用加以分類及管理外，更進一步對再生綠建材制定相關的評定基準。 Furthermore, in recent years, due to the over-exploitation and use of resources, it has gradually become scarce. The recycling of waste can not only extend the limited resources, but also reduce the environmental load. In the dual considerations of environmental resources and cost reduction, the use of recycled materials or Substitution materials have become an important direction for the government’s environmental and economic sector policy promotion, in addition to In addition to classifying and managing the reuse of industrial waste, it further develops relevant evaluation criteria for recycled green building materials.

矽酸鈣板於再生材料的使用方面主要為卜作嵐反應，係指卜作嵐材料會和水泥的水化產物進行第二次的水化反應，所以又稱做水泥之二次反應，常見的卜作嵐材料有爐石、飛灰、稻殼灰、矽藻土、矽灰和石英粉等；符合綠色建材矽酸鈣板之回收材料使用比率(重量百分比)在扣除水泥後需佔整體原料的50%以上。 Calcium silicate board in the use of recycled materials is mainly the Bu Zuolan reaction, which means that Bu Zuolan material will undergo a second hydration reaction with the hydration products of cement, so it is also called the secondary reaction of cement. Common Bu Zuolan materials are Hearthstone, fly ash, rice husk ash, diatomaceous earth, silica fume and quartz powder, etc.; the use ratio (weight percentage) of recycled materials that meet the green building materials calcium silicate board needs to account for more than 50% of the total raw materials after deducting cement.

惟，綠色建材矽酸鈣板除了回收材料使用比率必須符合評定基準之外，其產品更必須符合CNS 13777關於纖維強化水泥板所有品質試驗項目之規定，其在產品開發過程中並無法輕易的由單一原料成份預知所應具備的性質，而係必須在混合物繁瑣的製造過程(製程)中間接評估得知，藉不斷的調整具有近似性質的原料成份結構，探索可能所需具有的特性，進而確定各成份在最終產品在包括：防火性、耐久性、隔熱性、隔音性、環保性、施工性甚至防霉抗菌能力等方面的表現。 However, in addition to the use rate of recycled materials for green building materials calcium silicate board must meet the assessment criteria, its products must also meet the requirements of CNS 13777 on all quality test items of fiber reinforced cement boards, which cannot be easily determined during the product development process. A single raw material component predicts the properties it should have, and it must be indirectly evaluated in the cumbersome manufacturing process (process) of the mixture. By continuously adjusting the raw material component structure with similar properties, exploring the properties that may be required to determine The performance of each component in the final product including: fire resistance, durability, heat insulation, sound insulation, environmental protection, construction and even anti-mildew and antibacterial ability.

因此，類似習用綠色建材矽酸鈣板在產品開發過程中，通常係在水泥以外的材料，選擇一種特定的事業廢棄物再生材料作為主要用以產生卜作嵐反應的原料來源；然而，過度仰賴單一種特定事業廢棄物再生材料，會因為事業廢棄物再生材料來源管道選擇有限，而必須花費較高的收受成本，且更隱藏可能因為上游產業減產或停工，導致無法維持產線正常生產的風險。 Therefore, similar to the conventional green building materials calcium silicate board in the product development process, it is usually a material other than cement, and a specific industrial waste recycled material is selected as the main source of raw materials to produce the Bu Zuolan reaction; however, it is overly dependent on a single one. Certain industrial waste recycled materials will have to spend a higher cost of receipt due to the limited selection of sources of industrial waste recycled materials, and it also hides the risk that the production line may not be able to maintain normal production due to the reduction or shutdown of upstream industries.

有鑑於此，本發明之主要目的，即在提供一種有助於降低事業廢棄物再生材料收受成本，以及降低上游產業減產或停工而無法維持正常生產之風險的綠色建材矽酸鈣板製作方法。 In view of this, the main purpose of the present invention is to provide a green building material calcium silicate board manufacturing method that helps reduce the cost of receiving recycled materials from industrial waste and reduces the risk of production reduction or shutdown in upstream industries and failure to maintain normal production.

本發明之綠建材矽酸鈣板製作方法，係包括下列步驟：(a)備製初料，該初料係包含基礎材料及事業廢棄物再生材料，該基礎材料係包含佔重量百分比15~25%的卜特蘭水泥、佔重量百分比5~10%的紙漿、佔重量百分比5~20%的矽酸鈣粉、佔重量百分比3~8%的生石灰，該事業廢棄物再生材料係包含佔重量百分比5~15%的廢沸石觸媒、佔重量百分比5~20%的飛灰、佔重量百分比10~20%的石英磚研磨污泥；(b)備製水合反應物，該水合反應物係由石英磚研磨污泥、生石灰及水調和之後，經加熱60~150℃進行水合反應生成；(c)混合配料，將該初料與該水合反應物混合，再添加水調和成黏稠狀物質；(d)抄造成型，將該混合後的黏稠狀物質，經由抄造機抄造成預先設定厚度的生板；(e)一次裁剪及整平，將該生板進行裁切成預先設定尺寸，且施以壓力進行整平，使其尺寸、厚度一致(f)養生，將該整平後之生板先進行40~65℃的常壓養生，之後使其脫水、脫膜，再經150~210℃的高壓養生，使該生板材質顯現物性；(g)乾燥，以120~170℃之溫度對該生板進行30~50分鐘的乾燥過程，使該生板完全乾燥即可獲得綠建材矽酸鈣板初成品。 The manufacturing method of the green building material calcium silicate board of the present invention includes the following steps: (a) Preparing initial materials, the initial materials include basic materials and industrial waste recycled materials, and the basic materials include 15-25% by weight % Portland cement, 5-10% by weight pulp, 5-20% by weight calcium silicate powder, 3-8% by weight quicklime, the industrial waste recycled material contains 5~15% waste zeolite catalyst, 5~20% by weight fly ash, 10~20% by weight quartz brick grinding sludge; (b) Preparation of hydration reactant, the hydration reactant system After mixing the sludge, quicklime and water with quartz bricks, they are heated at 60-150°C for hydration reaction; (c) mixing ingredients, mixing the initial material with the hydration reactant, and then adding water to make a viscous substance; (d) Copy forming, the mixed viscous substance is cut into a green board with a predetermined thickness through a paper making machine; (e) Cut and level the green board at a time, and cut the green board into a predetermined size, and Apply pressure to level it to make the size and thickness consistent. (f) Cure, the leveled raw plate is firstly cured at 40~65℃ under normal pressure, then it is dehydrated and stripped, and then subjected to 150~210 ℃ high-pressure curing, so that the green board material shows physical properties; (g) drying, the green board is dried at a temperature of 120-170 ℃ for 30-50 minutes, and the green board is completely dried to obtain green building material silicon Preliminary product of calcium acid board.

依據上述技術特徵，於該(e)一次裁剪步驟中係會產生黏稠軟質餘料，可將該些黏稠軟質餘料經分散細化程序，之後再導入該(c)混合配料步驟中與該初料及該水合反應物融合。 According to the above technical features, a viscous and soft remnant will be produced in the (e) one cutting step. The viscous and soft remnant can be dispersed and refined, and then introduced into the (c) mixing and batching step with the initial The hydration reactant is expected to fuse.

依據上述技術特徵，該綠建材矽酸鈣板製作方法，係更進一步包括一步驟(h)二次裁剪，將該綠建材矽酸鈣板初成品裁切成符合產品需求之尺寸，獲得綠建材矽酸鈣板最終成品。 According to the above technical features, the manufacturing method of the green building material calcium silicate board further includes a step (h) secondary cutting, and cutting the green building material calcium silicate board into a size that meets the product requirements to obtain the green building material calcium silicate board. The final product of calcium silicate board.

依據上述技術特徵，該綠建材矽酸鈣板製作方法，係更進一步包括一步驟(h)二次裁剪，將該綠建材矽酸鈣板初成品裁切成符合產品需求之尺寸，獲得綠建材矽酸鈣板最終成品，於該(h)二次裁剪步驟中係會產生硬質餘料，可將該些硬質餘料經粉碎程序，之後回添至該(c)混合配料步驟中與該初料及該水合反應物融合。 According to the above technical features, the manufacturing method of the green building material calcium silicate board further includes a step (h) secondary cutting, and cutting the green building material calcium silicate board into a size that meets the product requirements to obtain the green building material calcium silicate board. The final product of calcium silicate board will produce hard remnants in the (h) secondary cutting step. These hard remnants can be crushed and then added back to the (c) mixing and batching step and the initial The hydration reactant is expected to fuse.

依據上述技術特徵，該綠建材矽酸鈣板製作方法，係更進一步包括一步驟(h)二次裁剪，將該綠建材矽酸鈣板初成品裁切成符合產品需求之尺寸，獲得綠建材矽酸鈣板最終成品；於該(e)一次裁剪步驟中係會產生黏稠軟質餘料，可將該些黏稠軟質餘料經分散細化程序，之後再導入該(c)混合配料步驟中與該初料及該水合反應物融合；於該(h)二次裁剪步驟中係會產生硬質餘料，可將該些硬質餘料經粉碎程序，之後回添至該(c)混合配料步驟中與該初料、該水合反應物及該些黏稠軟質餘料融合。 According to the above technical features, the manufacturing method of the green building material calcium silicate board further includes a step (h) secondary cutting, and cutting the green building material calcium silicate board into a size that meets the product requirements to obtain the green building material calcium silicate board. The final product of calcium silicate board; in the (e) one cutting step, viscous and soft remnants will be produced. These viscous and soft remnants can be dispersed and refined, and then introduced into the (c) mixing and batching step. The initial material and the hydration reactant are fused; in the (h) secondary cutting step, a hard residual material will be produced. The hard residual material can be pulverized and then added back to the (c) mixing and batching step. The initial material, the hydration reactant, and the viscous and soft remaining materials are fused.

本發明所揭露的綠建材矽酸鈣板製作方法，主要於初料中添加廢沸石觸媒、飛灰及石英磚研磨污泥等多種富含二氧 化矽的事業廢棄物再生材料作為主要用以產生卜作嵐反應的原料來源，不但可以減少昂貴的矽酸鈣粉用量，更有助於降低事業廢棄物再生材料收受成本；尤其，當其中一種事業廢棄物再生材料之來源縮減或斷貨時，亦可於其他種事業廢棄物再生材料之間取得平衡，以相對更為積極、可靠之手段，降低上游產業減產或停工而無法維持產線正常生產的風險。 The manufacturing method of the green building material calcium silicate board disclosed in the present invention mainly adds waste zeolite catalyst, fly ash, quartz brick grinding sludge, etc. As the main source of raw materials for the production of the Buzulan reaction, the industrial waste recycled materials of silicide can not only reduce the amount of expensive calcium silicate powder, but also help reduce the cost of receiving industrial waste recycled materials; especially when one of the businesses is discarded. When the source of recycled materials is reduced or out of stock, a balance can also be struck between other types of industrial waste recycled materials, and relatively more active and reliable means can be used to reduce production reductions or shutdowns in upstream industries that cannot maintain normal production on the production line. risk.

10:初料 10: Initial material

11:基礎材料 11: Basic materials

12:事業廢棄物再生材料 12: Industrial waste recycled materials

20:水合反應物 20: Hydration reactant

30:黏稠狀物質 30: sticky substance

40:生板 40: raw board

41:黏稠軟質餘料 41: sticky soft residue

50:綠建材矽酸鈣板初成品 50: Preliminary finished product of green building materials calcium silicate board

51:硬質餘料 51: hard residual material

60:綠建材矽酸鈣板最終成品 60: Final product of green building materials calcium silicate board

[圖1]係本發明第一種可能實施之綠建材矽酸鈣板製作方法基本流程圖。 [Figure 1] is the basic flow chart of the first possible green building material calcium silicate board manufacturing method of the present invention.

[圖2]係本發明第一種可能實施之綠建材矽酸鈣板製作方法當中其各步驟添加之原料或生成物可能實施的動向示意圖。 [Figure 2] is a schematic diagram of the possible implementation of the possible implementation of the raw materials or products added in each step of the method for making calcium silicate boards for green building materials in the first possible implementation of the present invention.

[圖3]係本發明第一種可能實施之綠建材矽酸鈣板製作方法當中其各步驟添加之原料或生成物另一可能實施的動向示意圖。 [Fig. 3] It is a schematic diagram of another possible implementation trend of the raw materials or products added in each step of the method for making calcium silicate board for green building materials in the first possible implementation of the present invention.

[圖4]係本發明第二種可能實施之綠建材矽酸鈣板製作方法基本流程圖。 [Figure 4] is the basic flow chart of the second possible method for making calcium silicate board for green building materials in the present invention.

[圖5]係本發明第二種可能實施之綠建材矽酸鈣板製作方法當中其各步驟添加之原料或生成物可能實施的動向示意圖。 [Figure 5] is a schematic diagram of the possible implementation of the possible implementation of the raw materials or products added in each step in the second possible method for making calcium silicate boards for green building materials in the present invention.

[圖6]係本發明第二種可能實施之綠建材矽酸鈣板製作方法當中其各步驟添加之原料或生成物另一可能實施的動向示意圖。 [Figure 6] is a schematic diagram of another possible implementation trend of the raw materials or products added in each step in the second possible implementation of the green building material calcium silicate board manufacturing method of the present invention.

本發明之主要提供一種有助於降低事業廢棄物再生材料收受成本，以及降低上游產業減產或停工而無法維持正常產線風險的綠色建材矽酸鈣板製作方法，如[圖1]及[圖2]所示，本發明之綠建材矽酸鈣板製作方法，係包括下列步驟： The present invention mainly provides a green building material calcium silicate board manufacturing method that helps reduce the cost of receiving industrial waste recycled materials, and reduces the risk of production reduction or shutdown in upstream industries and unable to maintain normal production lines, such as [Figure 1] and [Figure As shown in 2], the manufacturing method of the green building material calcium silicate board of the present invention includes the following steps:

(a)備製初料，該初料10係包含基礎材料11及事業廢棄物再生材料12，該基礎材料係包含佔重量百分比15~25%的卜特蘭水泥、佔重量百分比5~10%的紙漿、佔重量百分比5~20%的矽酸鈣粉、佔重量百分比3~8%的生石灰，該事業廢棄物再生材料係包含佔重量百分比5~15%的廢沸石觸媒、佔重量百分比5~20%的飛灰、佔重量百分比10~20%的石英磚研磨污泥。 (a) Prepare the initial material, the initial material 10 includes the basic material 11 and the industrial waste recycled material 12, and the basic material includes 15-25% by weight of Portland cement, accounting for 5-10% by weight Calcium silicate powder accounting for 5-20% by weight, quicklime accounting for 3-8% by weight, the industrial waste recycled material contains 5-15% by weight waste zeolite catalyst, accounting for 5-20% fly ash, 10-20% by weight quartz brick grinding sludge.

(b)備製水合反應物20，該水合反應物20係由石英磚研磨污泥、生石灰及水調和之後，經加熱60~150℃進行水合反應生成。 (b) Prepare a hydration reactant 20, which is formed by hydration reaction after grinding sludge, quicklime and water by quartz bricks.

(c)混合配料，將該初料10與該水合反應物20混合，再添加水調和成黏稠狀物質30。 (c) Mixing ingredients, mixing the initial material 10 with the hydration reactant 20, and then adding water to make a viscous substance 30.

(d)抄造成型，將該混合後的黏稠狀物質30，經由抄造機抄造成預先設定厚度的生板40。 (d) In a paper forming type, the mixed viscous substance 30 is formed into a green board 40 with a predetermined thickness through a paper making machine.

(e)一次裁剪及整平，將該生板40進行裁切成預先設定尺寸，且施以壓力進行整平，使其尺寸、厚度一致。 (e) Cutting and leveling at one time, cutting the green board 40 into a preset size, and applying pressure to level it to make the size and thickness uniform.

(f)養生，將該整平後之生板40先進行40~65℃的常壓養生，之後使其脫水、脫膜，再經150~210℃的高壓養生，使該生 板材質顯現物性。 (f) Health maintenance, the flattened raw plate 40 is first subjected to 40~65℃ normal pressure health, and then dehydrated and stripped, and then subjected to 150~210℃ high pressure health to make the health The board material shows physical properties.

(g)乾燥，以120~170℃之溫度對該生板40進行30~50分鐘的乾燥過程，使該生板完全乾燥即可獲得綠建材矽酸鈣板初成品50。 (g) Drying, the green board 40 is dried at a temperature of 120-170°C for 30-50 minutes, and the green board is completely dried to obtain the green building material calcium silicate board 50.

於整體綠建材矽酸鈣板製作方法之製作流程中，係於初料10應用包含5~15%的廢沸石觸媒、5~20%的飛灰及10~20%的石英磚研磨污泥的事業廢棄物再生材料12；其中，「廢沸石觸媒」係煉油工業之重油裂解製程所產生的副產品，經由毒性溶出試驗結果顯示屬於無害事業廢棄物，其主要成份分別為Al2O3約41%及SiO2約45%，具有部分非結晶相和卜作嵐反應活性之特性，其餘成份則為Fe2O3、CaO、MgO。廢沸石觸媒高細度的無定型SiO2具有相對較高的卜作嵐反應活性，即在水泥水化產物氫氧化鈣的鹼性誘發下，能迅速與CH反應，生成水化矽酸鈣膠體(C-S-H)，有助於混凝土強度之提高與硬固性能的改善。 In the production process of the overall green building material calcium silicate board production method, the application of the initial material 10 contains 5-15% waste zeolite catalyst, 5-20% fly ash and 10-20% quartz brick grinding sludge 12; among them, the “waste zeolite catalyst” is a by-product produced by the heavy oil cracking process in the oil refining industry. The results of the toxicity dissolution test show that it is a harmless industrial waste, and its main components are Al 2 O 3 approximately. 41% and SiO 2 are about 45%. It has the characteristics of a part of the amorphous phase and the reaction activity of Bu Zuoran, and the remaining components are Fe 2 O 3 , CaO, and MgO. The high-fineness amorphous SiO 2 of the waste zeolite catalyst has relatively high reactivity, that is, it can react with CH quickly under the alkalinity induced by the cement hydration product calcium hydroxide to form hydrated calcium silicate colloid ( CSH), contributes to the improvement of concrete strength and hardening performance.

至於，「飛灰」為燃煤火力發電廠之副產物，經由毒性溶出試驗結果顯示飛灰屬於無害事業廢棄物，目前台灣之水泥CaO含量一般在62%以上，SiO2含量一般在20%以上；台灣之飛灰CaO含量約10%以下，SiO2含量一般約50%以上。 As for "fly ash", a by-product of coal-fired thermal power plants, the results of toxic dissolution tests show that fly ash is a non-hazardous industrial waste. At present, the content of CaO in cement in Taiwan is generally above 62%, and the content of SiO 2 is generally above 20%. ; Taiwan's fly ash CaO content is about 10% or less, and SiO 2 content is generally about 50% or more.

以及，「石英磚研磨污泥」之來源主要為耐火、黏土建材及其他陶瓷製品製造業在石英磚製程所產生之廢水，經廢水處理設備後產生之污泥亦屬無機性污泥，其經XRF分析主要成份為SiO2及Al2O3，SiO2佔68.0~78.0%、Al2O3佔14.0~20.0%，無機性污泥 為矽質及鋁酸鹽的混合物，可當卜作嵐材料，可作為製造纖維強化水泥板原料。 And, the source of "quartz brick grinding sludge" is mainly the waste water produced by the refractory, clay building materials and other ceramic products manufacturing in the quartz brick manufacturing process. The sludge produced after the waste water treatment equipment is also an inorganic sludge. The main components of XRF analysis are SiO 2 and Al 2 O 3 , SiO 2 accounts for 68.0~78.0%, Al 2 O 3 accounts for 14.0~20.0%. Inorganic sludge is a mixture of siliceous and aluminate, which can be used as a material for arsenic. It can be used as a raw material for fiber reinforced cement board.

由於，初料10係包含5~15%的廢沸石觸媒、5~20%的飛灰及10~20%的石英磚研磨污泥等事業廢棄物再生材料12，其除基礎材料11外之比率已佔50%以上，符合綠色建材之回收材料使用比率評定基準，可降低產製的原料成本及同時可善用回收的環保資源者，且所製作完成的綠建材矽酸鈣板初成品50，具備高強度、質輕、防火、耐久、隔熱、隔音、環保、易施工、防霉抗菌能力強等特性，其樣品經SGS材料暨工程實驗室進行試驗，皆能符合CNS 13777關於纖維強化水泥板所有品質試驗項目之規定。 Since the initial material 10 contains 5~15% waste zeolite catalyst, 5~20% fly ash and 10~20% quartz brick grinding sludge and other industrial waste recycled materials 12, except for the basic material 11 The ratio has accounted for more than 50%, which is in line with the assessment criteria for the use of recycled materials for green building materials, can reduce the cost of raw materials in production and at the same time make good use of recycled environmentally friendly resources, and the completed green building materials calcium silicate board preliminary products 50 It has the characteristics of high strength, light weight, fire resistance, durability, heat insulation, sound insulation, environmental protection, easy construction, strong anti-mildew and antibacterial ability, etc. Its samples are tested by SGS materials and engineering laboratory, and all can meet CNS 13777 on fiber reinforcement Regulations for all quality test items of cement board.

尤其，初料10當中之基礎材料11以外的事業廢棄物再生材料12，係包含廢沸石觸媒、飛灰及石英磚研磨污泥多種富含二氧化矽的事業廢棄物再生材料，不但有助於降低事業廢棄物再生材料收受成本，且當其中一種事業廢棄物再生材料之來源縮減或斷貨時，亦可於其他種事業廢棄物再生材料之間取得平衡，以相對更為積極、可靠之手段，降低上游產業減產或停工而無法維持正常產線的生產風險。 In particular, the industrial waste recycled materials 12 other than the basic material 11 in the initial material 10 are waste zeolite catalysts, fly ash, and quartz brick grinding sludge containing various industrial waste recycled materials rich in silica, which not only helps In order to reduce the cost of receiving industrial waste recycled materials, and when the source of one type of industrial waste recycled materials is reduced or out of stock, it can also strike a balance between other types of industrial waste recycled materials, so as to be relatively more active and reliable. Means to reduce the production risk of the upstream industry being unable to maintain normal production lines due to production cuts or shutdowns.

如[圖1]及[圖3]所示，本發明之綠建材矽酸鈣板製作方法，於實施時，於該(e)一次裁剪步驟中係會產生黏稠軟質餘料41，可將該些黏稠軟質餘料41經分散細化程序，之後再導入該(c)混合配料步驟中與該初料10及該水合反應物20融合。 As shown in [Figure 1] and [Figure 3], the green building material calcium silicate board manufacturing method of the present invention, when implemented, will produce viscous soft remnants 41 in the (e) one cutting step. The viscous and soft remaining material 41 undergoes a dispersion and refinement process, and then is introduced into the (c) mixing and batching step to fuse with the initial material 10 and the hydration reactant 20.

如[圖4]及[圖5]所示，本發明之綠建材矽酸鈣板製作 方法，於實施時，係可更進一步包括一步驟(h)二次裁剪，將該綠建材矽酸鈣板初成品50裁切成符合產品需求之尺寸，獲得綠建材矽酸鈣板最終成品60。 As shown in [Figure 4] and [Figure 5], the green building material calcium silicate board of the present invention is made When the method is implemented, the system may further include a step (h) secondary cutting, cutting the green building material calcium silicate board preliminary product 50 into a size that meets the product requirements, and obtaining the final product of the green building material calcium silicate board 60 .

以及，本發明之綠建材矽酸鈣板製作方法，在進一步包括一步驟(h)二次裁剪，將該綠建材矽酸鈣板初成品50裁切成符合產品需求之尺寸，獲得綠建材矽酸鈣板最終成品60之實施樣態下，於該(h)二次裁剪步驟中係會產生硬質餘料51，可將該些硬質餘料51經粉碎程序，之後回添至該(c)混合配料步驟中與該初料10及該水合反應物20融合。 And, the manufacturing method of the green building material calcium silicate board of the present invention further includes a step (h) secondary cutting, and cutting the preliminary product 50 of the green building material calcium silicate board into a size that meets the product requirements to obtain green building material silicon In the implementation state of the final product 60 of calcium acid board, in the (h) secondary cutting step, hard remnants 51 will be produced. These hard remnants 51 can be crushed and then added back to (c) In the mixing and batching step, it is fused with the initial material 10 and the hydration reactant 20.

當然，本發明之綠建材矽酸鈣板製作方法，在進一步包括一步驟(h)二次裁剪，將該綠建材矽酸鈣板初成品50裁切成符合產品需求之尺寸，獲得綠建材矽酸鈣板最終成品60之實施樣態下，又以如[圖4]及[圖6]所示，於該(e)一次裁剪步驟中係會產生黏稠軟質餘料41，可將該些黏稠軟質餘料41經分散細化程序，之後再導入該(c)混合配料步驟中與該初料10及該水合反應物20融合，於該(h)二次裁剪步驟中係會產生硬質餘料51，可將該些硬質餘料51經粉碎程序，之後回添至該(c)混合配料步驟中與該初料10及該水合反應物20融合的實施樣態呈現為佳。 Of course, the green building material calcium silicate board manufacturing method of the present invention further includes a step (h) secondary cutting, cutting the green building material calcium silicate board preliminary product 50 into a size that meets the product requirements to obtain green building material silicon In the implementation state of the final product 60 of calcium sulphate board, as shown in [Figure 4] and [Figure 6], a viscous soft remnant 41 will be produced in the (e) one cutting step, which can be viscous. The soft remnant 41 is dispersed and refined, and then introduced into the (c) mixing and batching step to fuse with the initial material 10 and the hydration reactant 20. In the (h) secondary cutting step, a hard remnant will be produced 51. The hard remaining material 51 can be pulverized and then added back to the (c) mixing and batching step to merge with the initial material 10 and the hydration reactant 20. The implementation mode is better.

具體而言，本發明所揭露的綠建材矽酸鈣板製作方法，主要於初料中添加廢沸石觸媒、飛灰及石英磚研磨污泥等多種富含二氧化矽的事業廢棄物再生材料作為主要用以產生卜作嵐反應的原料來源，不但可以減少昂貴的矽酸鈣粉用量，更有助於 降低事業廢棄物再生材料收受成本；尤其，當其中一種事業廢棄物再生材料之來源縮減或斷貨時，亦可於其他種事業廢棄物再生材料之間取得平衡，以相對更為積極、可靠之手段，降低上游產業減產或停工而無法維持正常產線的生產風險。 Specifically, the green building material calcium silicate board manufacturing method disclosed in the present invention mainly adds waste zeolite catalyst, fly ash, quartz brick grinding sludge and other industrial waste recycling materials rich in silicon dioxide to the initial materials. As a source of raw materials mainly used to produce the Buzuolan reaction, it not only reduces the amount of expensive calcium silicate powder, but also helps Reduce the cost of receiving industrial waste recycled materials; especially, when the source of one type of industrial waste recycled materials is reduced or out of stock, it can also strike a balance between other types of industrial waste recycled materials to be relatively more active and reliable. Means to reduce the production risk of the upstream industry being unable to maintain normal production lines due to production cuts or shutdowns.

本發明之技術內容及技術特點已揭示如上，然而熟悉本項技術之人士仍可能基於本發明之揭示而作各種不背離本案發明精神之替換及修飾。因此，本發明之保護範圍應不限於實施例所揭示者，而應包括各種不背離本發明之替換及修飾，並為以下之申請專利範圍所涵蓋。 The technical content and technical features of the present invention have been disclosed above, but those familiar with the technology may still make various substitutions and modifications based on the disclosure of the present invention without departing from the spirit of the present invention. Therefore, the scope of protection of the present invention should not be limited to those disclosed in the embodiments, but should include various substitutions and modifications that do not deviate from the present invention, and are covered by the following patent applications.

10:初料 10: Initial material

11:基礎材料 11: Basic materials

12:事業廢棄物再生材料 12: Industrial waste recycled materials

20:水合反應物 20: Hydration reactant

30:黏稠狀物質 30: sticky substance

40:生板 40: raw board

50:綠建材矽酸鈣板初成品 50: Preliminary finished product of green building materials calcium silicate board

Claims (3)

一種綠建材矽酸鈣板製作方法，係包括下列步驟：(a)備製初料，該初料係包含基礎材料及事業廢棄物再生材料，該基礎材料係包含佔重量百分比15~25%的卜特蘭水泥、佔重量百分比5~10%的紙漿、佔重量百分比5~20%的矽酸鈣粉、佔重量百分比3~8%的生石灰，該事業廢棄物再生材料係包含佔重量百分比5~15%的廢沸石觸媒、佔重量百分比5~20%的飛灰、佔重量百分比10~20%的石英磚研磨污泥；(b)備製水合反應物，該水合反應物係由石英磚研磨污泥、生石灰及水調和之後，經加熱60~150℃進行水合反應生成；(c)混合配料，將該初料與該水合反應物混合，再添加水調和成黏稠狀物質；(d)抄造成型，將該混合後的黏稠狀物質，經由抄造機抄造成預先設定厚度的生板；(e)一次裁剪及整平，將該生板進行裁切成預先設定尺寸，且施以壓力進行整平，使其尺寸、厚度一致；(f)養生，將該整平後之生板先進行40~65℃的常壓養生，之後使其脫水、脫膜，再經150~210℃的高壓養生，使該生板材質顯現物性；(g)乾燥，以120~170℃之溫度對該生板進行30~50分鐘的乾燥過程，使該生板完全乾燥即可獲得綠建材矽酸鈣板初成品；以及於該(e)一次裁剪步驟中係會產生黏稠軟質餘料，可將該些黏稠軟質餘料經分散細化程序，之後再導入該(c)混合配料步驟中與該初料及該水合反應物融合。 A method for making green building materials calcium silicate board includes the following steps: (a) Preparing initial materials, the initial materials include basic materials and industrial waste recycled materials, and the basic materials include 15-25% by weight Portland cement, 5-10% by weight of pulp, 5-20% by weight of calcium silicate powder, 3-8% by weight of quicklime, the industrial waste recycled material contains 5 by weight ~15% spent zeolite catalyst, 5-20% by weight fly ash, 10-20% by weight quartz brick grinding sludge; (b) Preparation of hydration reactant, the hydration reactant is made of quartz After the brick grinding sludge, quicklime and water are mixed, they are heated at 60~150℃ to produce hydration reaction; (c) mixing ingredients, mixing the initial material with the hydration reactant, and then adding water to make a viscous substance; (d) ) Copy forming, the mixed viscous substance is cut into a green board with a predetermined thickness through a papermaking machine; (e) one cut and leveling, the green board is cut into a predetermined size, and applied The pressure is leveled to make the size and thickness consistent; (f) Health, the flattened raw plate is first cured at 40~65℃ under normal pressure, then dehydrated and stripped, and then subjected to 150~210℃ The high-pressure curing of the green board makes the material of the green board show its physical properties; (g) dry, the green board is dried at a temperature of 120~170℃ for 30-50 minutes, and the green board is completely dried to obtain the green building material silicic acid Preliminary calcium board; and in the (e) one cutting step, viscous and soft remnants will be produced. These viscous and soft remnants can be dispersed and refined, and then imported into the (c) mixing and ingredients step with the The hydration reactant is initially expected to fuse. 如請求項1所述之綠建材矽酸鈣板製作方法，其中，該綠建材矽酸鈣板製作方法，係更進一步包括一步驟(h)二次裁 剪，將該綠建材矽酸鈣板初成品裁切成符合產品需求之尺寸，獲得綠建材矽酸鈣板最終成品。 The manufacturing method of the green building material calcium silicate board according to claim 1, wherein the manufacturing method of the green building material calcium silicate board further includes a step (h) secondary cutting Cut the preliminary product of the green building material calcium silicate board into a size that meets the product requirements to obtain the final product of the green building material calcium silicate board. 如請求項1所述之綠建材矽酸鈣板製作方法，其中，該綠建材矽酸鈣板製作方法，係更進一步包括一步驟(h)二次裁剪，將該綠建材矽酸鈣板初成品裁切成符合產品需求之尺寸，獲得綠建材矽酸鈣板最終成品，於該(h)二次裁剪步驟中係會產生硬質餘料，可將該些硬質餘料經粉碎程序，之後回添至該(c)混合配料步驟中與該初料及該水合反應物融合。 The manufacturing method of the green building material calcium silicate board according to claim 1, wherein the manufacturing method of the green building material calcium silicate board further includes a step (h) secondary cutting, and the green building material calcium silicate board is initially The finished product is cut into the size that meets the product requirements, and the final product of the green building material calcium silicate board is obtained. In the (h) secondary cutting step, a hard remnant will be produced. The hard remnant can be crushed and then returned. It is added to the (c) mixing ingredients step to fuse with the initial material and the hydration reactant.
TW109120094A 2020-06-15 2020-06-15 Green building material calcium silicate board production method TWI726746B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW109120094A TWI726746B (en) 2020-06-15 2020-06-15 Green building material calcium silicate board production method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW109120094A TWI726746B (en) 2020-06-15 2020-06-15 Green building material calcium silicate board production method

Publications (2)

Publication Number Publication Date
TWI726746B true TWI726746B (en) 2021-05-01
TW202200525A TW202200525A (en) 2022-01-01

Family

ID=77036781

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109120094A TWI726746B (en) 2020-06-15 2020-06-15 Green building material calcium silicate board production method

Country Status (1)

Country Link
TW (1) TWI726746B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200815119A (en) * 2006-09-26 2008-04-01 Jia Dah Chemical Ind Co Ltd The method of manufacturing calcium silicate boards by pottery waste
TW201121671A (en) * 2009-12-24 2011-07-01 Univ Nat Cheng Kung Method of manufacturing calcium silicate boards by adding waste of silicon and aluminum oxide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200815119A (en) * 2006-09-26 2008-04-01 Jia Dah Chemical Ind Co Ltd The method of manufacturing calcium silicate boards by pottery waste
TW201121671A (en) * 2009-12-24 2011-07-01 Univ Nat Cheng Kung Method of manufacturing calcium silicate boards by adding waste of silicon and aluminum oxide

Also Published As

Publication number Publication date
TW202200525A (en) 2022-01-01

Similar Documents

Publication Publication Date Title
Malkawi et al. Effects of alkaline solution on properties of the HCFA geopolymer mortars
Ding et al. Application of geopolymer paste for concrete repair
Chidiac et al. Performance of dry cast concrete blocks containing waste glass powder or polyethylene aggregates
Sethi et al. Effect of addition of GGBS and glass powder on the properties of geopolymer concrete
Rajamony Laila et al. Influence of super absorbent polymer on mechanical, rheological, durability, and microstructural properties of self‐compacting concrete using non‐biodegradable granite pulver
KR100741637B1 (en) The environmental related reinforcing block using non-cement materials
Abdelzaher Performance and hydration characteristic of dark white evolution (DWE) cement composites blended with clay brick powder
Xu et al. Influence of the Activator Concentration and Solid/Liquid Ratio on the Strength and Shrinkage Characteristics of Alkali‐Activated Slag Geopolymer Pastes
Hwang et al. Evaluation of the performance and microstructure of ecofriendly construction bricks made with fly ash and residual rice husk ash
Adamu et al. Optimizing the mechanical properties of pervious concrete containing calcium carbide and rice husk ash using response surface methodology
Sevinç et al. Properties of high-calcium fly ash-based geopolymer concretes improved with high-silica sources
Jawahar et al. Performance of fly ash and GGBS based geopolymer concrete in acid environment
CN111423189B (en) Calcium silicate board prepared from straw ash and preparation method thereof
Arunkumar et al. Production of eco-friendly geopolymer concrete by using waste wood ash for a sustainable environment
AU2016347692A2 (en) Geopolymer composite and geopolymer matrix composition
Yön et al. High-temperature and abrasion resistance of self-compacting mortars incorporating binary and ternary blends of silica fume and slag
Bayuaji et al. Mechanical properties of MIRHA-fly ash geopolymer concrete
Ghanad et al. Bio-based alkali-activated controlled low strength material: Engineering properties
Sarıdemir et al. Effect of high temperature, acid and sulfate on properties of alkali-activated lightweight aggregate concretes
Mijarsh et al. Influence of SiO2, Al2O3, CaO, and Na2O on the elevated temperature performance of alkali‐activated treated palm oil fuel ash‐based mortar
Ali et al. A statistical models to predict strength development of eight molarity geopolymer concrete
Abdelzaher et al. A comprehensive study on the fire resistance properties of ultra-fine ceramic waste-filled high alkaline white cement paste composites for progressing towards sustainability
Öz et al. Rheological and microstructural properties of FA+ GGBFS-based engineered geopolymer composites (EGCs) capable of comparing with M45-ECC as mechanical performance
TWI726746B (en) Green building material calcium silicate board production method
TW202304834A (en) Calcium silicate board using waste glass powder and manufacturing method thereof contributing to the development of waste solar photovoltaic panels toward the goal of sustainable utilization of waste materials