廠傢供應蓄熱球耐火材料
剛玉莫來石質蓄熱球,具有重燒線收縮率低、高溫荷重軟化溫度高、耐腐蝕、強度高、蓄放熱量大、熱震穩定性好、導熱性能好、熱膨脹系數小等顯著特點,是優良的耐火材料。通過對煤氣(高爐、轉爐)和空氣雙預熱(油類、高熱值煤氣等則采取助燃空氣單蓄熱方式),可使蓄熱式加熱爐達到排煙量減少20-50%,排煙溫度降至小於150度,產量提高 15-20%,鋼坯加熱時間縮短50%,氧化燒損降低30-50%的環保節能效果。
眾多小球將氣流分割成很小流股,氣流在蓄熱體中流過時,形成強烈的紊流,有效的沖破瞭蓄熱體表麵的附麵層,又由於球徑很小,傳導半徑小、熱阻小、密度高、導熱性好,故可實現蓄熱式燒嘴頻繁且快速換向的要求。
蓄熱體可利用20~30次/h的換向,高溫煙氣流經蓄熱體床層後內便可將煙氣降至130℃左右排放。
高溫煤氣和空氣流經蓄熱體在相同路徑內即可分別預熱到僅比煙氣溫度低100℃左右,溫度效率高達90%以上。
Corundum mullite regenerative ball, with reheating linear shrinkage, high temperature load softening temperature, high corrosion resistance, high strength, heat storage capacity, good thermal shock resistance, good thermal conductivity, thermal expansion coefficient and other notable features , is an excellent refractories. Through the gas (BF, BOF) and dual air preheat (oil, gas and other heat value of combustion air is taken single regenerative mode), regenerative furnace can reach 20-50% reduction in the amount of smoke, smoke the temperature dropped to less than 150 degrees, 15 to 20 percent increase in production, billet heating time by 50%, reduce oxidation loss of 30-50% of the energy savings and environmental protection.
Many small ball will split into small streams flow, air flow in the regenerator outdated form a strong turbulence, effectively breaking the surface boundary layer regenerator, and because the ball diameter is small, conduction radius, thermal resistance, high density, thermal conductivity, it can achieve regenerative burners frequent and fast commutation request.
Regenerator can be used 20 to 30 times / h commutation, high temperature flue gas flows within the bed regenerator flue gas can be reduced to about 130 ℃ emissions.
High temperature gas and air flows through the regenerator respectively over the same path to preheat to just below the flue gas temperature about 100 ℃, the temperature efficiency up to 90%.
檢測項目 | 檢 測 指 標 | |||
Al2O3(%) ≥ | 65 | 70 | 75 | 85 |
體積密度(g/cm3)≥ | 2.2 | 2.3 | 2.5 | 2.8 |
堆容重(Kg/ m3) | 1550-1600 | 1600-1650 | 1600-1750 | 1650-1800 |
比表麵積( m2/ m3) | 200-260 | |||
熱膨脹系數(3)(×10-6/℃) ≥ | 6.0 | 6.5 | 7 | 8 |
比熱容參考值(×103/Kg K) | 1.1 | 1.1 | 1.0 | 1.0 |
1100℃水冷(次) ≥ | 30 | 30 | 30 | 20 |
適用溫度(℃) ≤ | 1450 | 1550 | 1650 | 1750 |
蓄熱球適用於氣體及非氣體燃料工業爐的蓄熱球燃燒系統選用,特別適用於鋼鐵行業蓄熱式加熱爐、蓄熱式鋼包烘烤器、空分行業空氣分離設備蓄熱器、有色金屬行業蓄熱式熔煉爐,也可用在大型鍛造廠蓄熱式臺車爐、蓄熱式電鍋爐、蓄熱式焚化爐等行業做蓄熱載體。
Regenerative ball is suitable for the gas and the gas fuel industrial furnace of regenerative combustion system is chosen, especially for regenerative heating furnace of steel industry, the regenerative ladle baking equipment, air separation equipment of air separation industry regenerator regenerative furnace, non-ferrous metal industry, also used in large forging plant regenerative trolley furnace, regenerative electric boilers, the regenerative incinerator industries do regenerative heat carrier.
25kg/袋,雙層編織袋包裝,出口可用噸袋包裝,也可按客戶要求進行調整生產。
Brown fused alumina packing: 25 kg/bag, double woven bag packaging, export ton bag
登封市盧店鎮星光耐材磨料磨具廠是一傢磨料的生產企業,是經國傢相關部門批準註冊的企業。
我公司主要生產棕剛玉一級段砂,.粒度砂.黑剛玉拋光砂.噴砂專用拋光砂.地坪金剛砂,牛仔服專用砂,.噴玻璃,金屬除銹金剛砂。並有多條製粒生產線,生產酸洗W系列棕剛玉微粉,煅燒@氧化鋁,可根據用戶需要加工各種規格棕剛玉段砂、粒度號砂 產品執行標準有FEPA(歐洲標準)、JIS(日本標準)、GB9258(國標W系列)。另可按用戶要求提供特殊型號的產品。
多年來我們始終秉持“產品質量,我是第一,客戶服務,我做最好”的經營方針,誠信、敬業、求實、創新的企業精神,以市場為導向,各項業務都取得瞭長足發展。並一直堅持:“品質承諾、價格合理、服務快捷、誠心創新”的發展理念,不僅為客戶提供高品質的產品,更加做好客戶售後服務的工作!
Dengfeng Lou shop in the town of starlight refractory material abrasive abrasives factory is a production enterprise, is approved by the national related department registered enterprises.
My company mainly produces corundum level section of sand, the sand grain size. Black corundum sand polishing. Sandblasting special polishing abrasive. Floor emery, jeans is special sand, spray glass, metal rust removing silicon carbide.And there are multiple granulating production line, the production of acid pickling W series corundum powder, calcined @ alumina, according to user needs processing all kinds of corundum sand, sand grain sizes product standards have FEPA (European standard), JIS (Japan standard), GB9258 (gb W series).The other can provide special type products according to the requirements of customers.
Over the years, we always uphold the "quality of the product, I was the first, customer service, I do my best," the management policy, integrity, dedication, truth-seeking, innovative spirit of enterprise, market-oriented, the business has made great development.Promise and insisted: "quality, reasonable price, fast service, sincerity and innovation" concept of development, not only provide customers with high quality products, more customers after-sales service work!
聯系人:趙健
移動電話:15938705095
地 址:中國 河南 登封市 盧店槐樹坪工業區
Contact person: Zhao Jian
Mobile phone: 15938705095
To address: Huaishuping Industrial Zone Ludian Dengfeng City Henan
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