隨著技術的進步，現在不銹鋼反應釜爆(bao)破的(de)機率已(yi)經大(da)大(da)減小(xiao)了，但這不(bu)(bu)意(yi)味著(zhu)分(fen)解爆(bao)破就不(bu)(bu)發生了，實(shi)際上如果生產(chan)(chan)中還是存(cun)在(zai)著(zhu)嚴重不(bu)(bu)當的(de)使用(yong)操作(zuo)還是會帶來分(fen)解爆(bao)破的(de)危險，比(bi)如催化劑用(yong)量過多或投料(liao)速(su)度過快導致瞬間溫(wen)度上升(sheng)速(su)度太快等均會引起不(bu)(bu)銹(xiu)鋼(gang)(gang)反(fan)應釜分(fen)解爆(bao)破。因此，在(zai)不(bu)(bu)銹(xiu)鋼(gang)(gang)反(fan)應釜安全生產(chan)(chan)中，一定要(yao)嚴格遵守“不(bu)(bu)銹(xiu)鋼(gang)(gang)反(fan)應釜使用(yong)注意(yi)事項(xiang)，本文將給大(da)家介紹下不(bu)(bu)銹(xiu)鋼(gang)(gang)反(fan)應釜爆(bao)破的(de)原因及一些(xie)使用(yong)的(de)注意(yi)事項(xiang)。

不(bu)銹鋼反應釜爆破原因及處理(li)辦法

1、反應釜中(zhong)帶入(ru)機械雜質，產生(sheng)局(ju)部摩擦發熱導致(zhi)反應釜分(fen)解爆破。

處理方法：注(zhu)意(yi)檢修時不要掉(diao)入機(ji)械雜(za)質。

2、軸(zhou)承組(zu)件磨損發熱(re)，產(chan)生過熱(re)后溫度(du)升高導致反應釜(fu)分解(jie)爆破。

處(chu)理方法：嚴格檢(jian)查備件(jian)質量，提高(gao)檢(jian)修質量。

3、攪拌器槳(jiang)葉與釜壁摩擦產(chan)生(sheng)局部過(guo)熱導致不銹鋼反應釜分解爆(bao)破(po)。

處理方法：提高檢修(xiu)質(zhi)量(liang)和(he)備件(jian)質(zhi)量(liang)。

4、催(cui)化(hua)劑(ji)(ji)系統(tong)儀(yi)表自控或(huo)催(cui)化(hua)劑(ji)(ji)泵操作失靈(ling)導致(zhi)反應釜分解爆破。

處理方法：檢修、調試儀表，達到(dao)準確、靈敏(min)。

5、催化劑用量過(guo)多(duo)或投料速度過(guo)快，瞬間(jian)溫度上升速度太快導(dao)致(zhi)分(fen)解爆破。

處(chu)理(li)方(fang)法(fa)：嚴格控制催(cui)化劑用量，加料(liao)應均勻。

6、工藝系統內氣體氧含量增(zeng)高導致反應(ying)釜分解爆破(po)。通常應(ying)不大于1ppm

處理(li)方(fang)法：嚴格控制工藝系(xi)統中(zhong)的含(han)氧量(liang)。

不(bu)銹鋼反(fan)應釜(fu)使用注意

（一）反應釜開車前

1、檢(jian)查釜內、攪拌器、轉動(dong)部(bu)分、附屬設備、指示(shi)儀表、安(an)(an)全閥、管(guan)路及閥門是否符(fu)合安(an)(an)全要求(qiu)。

2、檢查水、電(dian)、氣(qi)是否符(fu)合安全(quan)要求。

（二）反應釜開車中

1、加料(liao)前應(ying)先開反(fan)(fan)應(ying)釜(fu)的攪拌器，無(wu)雜音且正常時，將料(liao)加到(dao)反(fan)(fan)應(ying)釜(fu)內(nei)，加料(liao)數量不得很過工(gong)藝要求。

2、打開(kai)蒸(zheng)氣(qi)(qi)(qi)閥(fa)前，先開(kai)回氣(qi)(qi)(qi)閥(fa)，后開(kai)進氣(qi)(qi)(qi)閥(fa)。打開(kai)蒸(zheng)氣(qi)(qi)(qi)閥(fa)應緩慢，使(shi)之(zhi)對夾(jia)套(tao)預(yu)熱，逐步升壓(ya)，夾(jia)套(tao)內壓(ya)力(li)不準很過(guo)規定值。

3、蒸(zheng)氣閥(fa)門(men)(men)和冷卻閥(fa)門(men)(men)不能(neng)同時(shi)啟動，蒸(zheng)氣管(guan)路過(guo)氣時(shi)不準錘(chui)擊和碰撞(zhuang)。

4、開(kai)冷卻水閥(fa)(fa)門(men)時，先開(kai)回水閥(fa)(fa)，后開(kai)進(jin)水閥(fa)(fa)。冷卻水壓力不得低于0．1兆(zhao)帕，也不準高于0．2兆(zhao)帕。

5、水(shui)(shui)環式(shi)真空(kong)泵(beng)，要先開泵(beng)后(hou)給(gei)水(shui)(shui)，停(ting)(ting)泵(beng)時，先停(ting)(ting)泵(beng)后(hou)停(ting)(ting)水(shui)(shui)，并(bing)應排除泵(beng)內積(ji)水(shui)(shui)。

6、隨時檢查反應(ying)釜運轉情況(kuang)，發現異常應(ying)停(ting)車檢修。

7、清洗鈦環氧（搪(tang)瓷）反應釜(fu)時(shi)，不準用(yong)堿水刷反應釜(fu)，注意(yi)不要損壞(huai)搪(tang)瓷。

（三）反應釜停車后

1、停(ting)止攪拌，切(qie)斷電源，關閉各種閥門。

2、鏟鍋時必須(xu)切斷攪拌機電(dian)源，懸(xuan)掛(gua)警示牌，并設人監護(hu)。

3、反應釜必須按(an)壓力容(rong)器(qi)要(yao)求進行(xing)定期技術檢驗，檢驗不合格，不得開(kai)車運(yun)行(xing)。

but this does not mean that the decomposition of blasting is not changed, in fact if the production or the existence of serious improper use or be dangerous decomposition blasting, such as the excessive amount of catalyst or feeding speed causes the instantaneous temperature rises too fast, will cause the stainless steel reactor decomposition blast. Therefore, in the stainless steel reactor safety in production, must strictly abide by the "stainless steel reactor use pay attention to item, this article will introduce the reason of stainless steel reactor blasting and some matters needing attention for everyone. The reaction kettle blasting of

stainless steel and treatment methods Into the mechanical impurity

1, reaction kettle, local friction fever causes the reactor decomposition blast.

processing method: pay attention to maintenance do not fall into the mechanical impurities.

2, bearing assembly wear fever, elevated temperatures lead to overheating reactor decomposition blast.

processing methods: strictly check the parts quality, improve the quality of maintenance.

3, a blade and vessel wall friction to generate local overheating stainless steel reactor decomposition blast. The

approach: improve the quality of maintenance and spare parts quality.

4, catalyst system instrumentation or catalyst pump operation failure causes the reactor decomposition blast. The

approach: maintenance, debugging instrument, to achieve accurate, sensitive.

5, excessive amount of catalyst or the feeding speed is too fast, instantaneous temperature rise too fast cause decomposition of blasting.

processing methods: strictly control the amount of catalyst, the feeding should be uniform. Increased oxygen content

6, craft system lead to reactor decomposition blast. Usually should not be greater than 1ppm

processing method: strict control of the oxygen content in the process system.

stainless steel reactor using note

(a) reactor before driving

1, check the kettle, blender, rotating parts, ancillary equipment, instrumentation, safety valves, piping and valves whether to meet the safety requirements.

2, check the water, electricity, gas or meet safety requirements.

(two) stirrer reactor should first open reactor drive

1, feeding, no noise and normal, the material is added to the reaction kettle, feeding amount shall not exceed the process requirements.

2, open the steam valve, first open the valve, open the inlet valve. Open the steam valve to be slow, so that the jacket preheating, the boost phase, the inside of the jacket pressure must not exceed the specified value.

3, the steam valve and cooling valve cannot be active at the same time, steam pipeline gas no hammer and collision.

4, open cooling water valve, first open the return valve, open the water inlet valve. Cooling water pressure shall not be less than 0.1 MPa, no higher than 0.2 mpa.

5, the water ring vacuum pump, to open the pump water, when the pump stops, the first stop after pump water, and should be excluded in water pump.

6, always check the reactor operation, unusual should be stopped for maintenance.

7, cleaning titanium epoxy (enamel) reactor, do not use alkaline brush reactor, taking care not to damage the enamel.

(three)

1 reactor after parking, stop stirring, cut off the power supply, close the valve.

2, shovel pot must cut off the mixer power, suspension of warning signs, and guardianship.

3, the reactor must be regular inspection on pressure vessels, inspection is not qualified, shall not drive operation.