一氧化碳脫除劑 CO Removal Catalyst
1. 工作原理及流程Operation and Process
一氧化碳脫除催化劑(HHGS03型)可用于脫除石油氣、惰性氣體、氧氣等氣體中少量一氧化碳，還可用于烤爐、壁爐等設(shè)備用于催化燃燒未完全燃燒的CO，凈化效果極其優(yōu)良。
在溫度150~200℃，空速（0.3～1）×104h−1條件下，經(jīng)其凈化后的氣體，一氧化碳含量可降至0.5ppm以下；催化劑吸氧容量可達(dá)50ml/g，可催化一氧化碳和氧反應(yīng)成為二氧化碳，催化劑可以再生使用。
HHGS03 catalyst works efficiently to remove CO from petro gas, inert gas, oxygen and etc, also could be used in various furnace like oven, chimney place, incinerator to treat not burst CO.
This catalyst could make CO content less than 0.5ppm under temperature 150~200℃ and space velocity at (0.3~1.0)×104 h-1; oxygen capacity of this catalyst could be 50ml/g, and catalyze reaction CO and O2 to be CO2.
Reaction formula: CO+O2 CO2
2. 工藝特點(diǎn) Operation Properties
一氧化碳脫除催化劑使用前需要配氮?dú)饧訜嶂?80-200℃活化（烤爐、壁爐等本身是高溫源尾氣的則可用新鮮空氣加熱活化），然后再通入待處理氣體，溫度在200℃時(shí)操作*佳，在1.5~3.0×103h-1的反應(yīng)條件下將CO氣體中的CO消除至0.5ppm以下，*高耐熱溫度為750℃（若可燃性氣體濃度高還需配冷卻系統(tǒng)，防止催化劑燒結(jié)），機(jī)械強(qiáng)度好，使用壽命可達(dá)3年以上。
Before using, CO removal catalyst should be heated up to 180~200℃ by nitrogen (fresh air is also available for high temperature exhaust gas in oven and fireplace), in order to active its performance. The optimal operating temperature is 200℃, and removal CO until 0.5ppm left under operation space velocity (0.3~1.0)×104 h-1; Max temperature is 750℃ (cooling system is required if flammable gas is in high concentration).
3. 技術(shù)指標(biāo) Technology Properties
序列號(hào)No 測(cè)試項(xiàng)目Test item 技術(shù)參數(shù)Technology parameter
載體：各種規(guī)格堇青石與復(fù)合氧化鋁
Carrier: cordierite and composite alumina with various specs
1 空速Space velocity ≥3×103h-1
2 起燃溫度Initial ignition temperature 100℃-150℃
3 *佳操作溫度Optimal service temperature 180℃-200℃
4 CO脫除率CO remova ratio
Service life ≥ 98﹪
≥2 years
5 壽命Service life ≥ 2 years
5 CO出口濃度CO outlet content ＜5ppm
6 堆積比重Bulk density 0.68±0.05g/mL
7 抗壓強(qiáng)度Crushing strength ≥ 14 MPa
8 涂層負(fù)載Coating component ≥ 10.0%
9 活性成份負(fù)載Activity component 0.1%-0.2% (also depends on your demand)
10 脫落率Expulsion ratio ＜1%
11 外觀Appearance Usually is light yellow (would be grey after pre-reduction)
12 包裝Packing Moisture-proof
13 Suggested loading height/diameter Honeycomb type 4:1, particle 2:1 |
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