Rexroth力士樂節流閥單向閥A10VSO28DFR/31R-PPA12N00手動換向閥

需要急冷的煙氣在化工流程中，往往煙氣需要在一個規定的時間內，冷卻到一個規定的溫度。由于余熱鍋爐熱交換在時間方面的嚴格限制，這就在現實的煙氣通道長度的結構條件下，規定了煙氣的流速。對于這種煙氣，目前煙管鍋爐與水管鍋爐皆有所應用。但如果煙氣在受熱面上積灰結焦的可能性較大時，則往往傾向于采用煙管鍋爐。為此目的，現代余熱鍋爐技術發展了不少類型的煙管鍋爐，獲得一定的成功，如：雙套管型直煙管鍋爐，采用扁圓集管可以吸收直煙管的熱膨脹差，和承受高溫煙氣的直接沖刷；雙套管與螺旋管相結合的煙管鍋爐，有結構緊湊、可以采用燒焦操作等特色。7高露點煙氣對于高露點煙氣，為了防止腐蝕、結垢、堵灰等運行問題，余熱鍋爐設計的基本要求是避免受熱面上的結露。目前通用的辦法是使鍋爐受熱面的金屬壁溫在任何操作條件下都高于露點溫度，具體的措施有：選擇適當的鍋爐汽水側的工作壓力，使對應的爐水飽和溫度高于煙氣露點溫度；避免低于飽和溫度的爐水與受熱面接觸，因此要對鍋爐水進行充分的混和與預溫，并且要避免采用相當于燃燒鍋爐的省煤器的那種低溫區段；在操作上，為防止鍋爐在低負荷和停爐時的結露，往往需要采取適當的保溫措施。


FKM與FPM其實都是氟橡膠的縮寫，只是FKM是歐洲的拼寫縮寫，FPM是美國的拼寫縮寫。氟橡膠可以分為三種基本類型：即氟碳橡膠、氟硅橡膠、氟化磷腈橡膠。氟橡膠是特種合成彈性體，其主鏈或側鏈上的碳原子上接有電負性極強的氟原子，由于C-F鍵能大（485KJ/mol），且氟原子共價半徑為.64A，相當于C-C鍵長的一半，因此氟原子可以把C-C主鏈很好地屏蔽起來，保證了C-C鏈的穩定性，使其具有其它橡膠不可比擬的優異性能，如耐油、耐化學藥品性能，良好的物理機械性能和耐候性、電絕緣性和抗輻射性等，在所有合成橡膠中其綜合性能佳，俗稱橡膠王。



經常觀察冷卻水系統、壓縮空氣系統的進口溫度冷卻水水溫2~32℃；水壓.15~.3Mpa；壓縮空氣進氣溫度一般應45℃（以手摸進氣管不燙為宜），特殊除外。冷卻水應保持清潔，Y型過濾器半個月清洗一次，水質好每月一次；水冷凝器每年清洗一次（具體視水質而定），風冷凝器每個月清洗一次.風冷凝器的清洗，應盡量避免壓傷風冷凝器翅面風冷凝器的周圍應保證足夠的空間通風散熱，不能在太陽光直射下工作；定期用壓縮空氣清除表面積灰，清洗用壓縮空氣的流量、壓力不可太大。

A10VSO100:
                  A10VSO100DFR/31L-PSC62K07,A10VSO100DFR1/31R-PUC12N00 


A10VSO10:
                 A10VSO10DFR1/52R-PKC64N00,A10VSO10DFR1/52R-PPA14N00,A10VSO10DR/52L-PKC64N00,A10VSO10DR/52R-PKC64N00,A10VSO10DR/52R-PPA14N00


A10VSO18:
                A10VSO18DFR/31R-PKC62N00,A10VSO18DFR/31R-PPA12K01,A10VSO18DFR/31R-PPA12N00,A10VSO18DFR1/31R-PPA12K01,A10VSO18DFR1/31R-PPA12N00 
A10VSO18DFR1/31R-PUC62N00,A10VSO18DR/31L-PUC12N00,A10VSO18DR/31R-PPA12N00,A10VSO18DR/31R-PSC12N00,A10VSO18DRG/31R-PPA12N00 


A10VSO28:
                A10VSO28DFLR/31L-PPA12N00,A10VSO28DFLR/31R-PPA12N00,A10VSO28DFLR/31R-PPA12N00,A10VSO28DFLR/31R-PPA12N00,A10VSO28DFLR/31R-PPA12N00 
A10VSO28DFLR/31R-PPA12N00,A10VSO28DFLR/31R-PPA12N00,A10VSO28DFLR/31R-PPA12N00,A10VSO28DFLR/31R-PPA12N00,A10VSO28DFLR/31R-PSA12N00 
A10VSO28DFR/31R-PPA12N00,A10VSO28DFR/31R-PPA12N00,A10VSO28DFR/31R-VPA12N00,A10VSO28DFR1/31R-PPA12L30,A10VSO28DFR1/31R-PPA12N00 
A10VSO28DFR1/31R-PSC12N00,A10VSO28DFR1/31R-PSC62N00,A10VSO28DG/31R-PPA12N00,A10VSO28DR/31L-PPA12N00,A10VSO28DR/31R-PPA12N00 
A10VSO28DRG/31R-PPA12K25,A10VSO28DRG/31R-PPA12N00,A10VSO28ED73/52L-VSC11N00P 


A10VSO45:
                A10VSO45DFLR/31R-PPA12K57,A10VSO45DFLR/31R-PPA12N00,A10VSO45DFLR/31R-PPA12N00,A10VSO45DFLR/31R-PPA12N00,A10VSO45DFLR/31R-PPA12N00 
A10VSO45DFLR/31R-PPA12N00,A10VSO45DFLR/31R-PPA12N00,A10VSO45DFLR/31R-PPA12N00,A10VSO45DFR/31R-PPA12N00,A10VSO45DFR/31R-PPA12O30 
A10VSO45DFR/31R-PSC62N00,A10VSO45DFR/52R-PSC12N00,A10VSO45DFR1/31R-PPA12G60,A10VSO45DFR1/31R-PPA12K54,A10VSO45DFR1/31R-PPA12K57 
A10VSO45DFR1/31R-PPA12N00,A10VSO45DFR1/31R-PPA12N00,A10VSO45DFR1/31R-PPA12N00,A10VSO45DFR1/52L-PSC11N00,A10VSO45DFR1/52R-PUC11N00 
A10VSO45DR/31R-PPA12K01,A10VSO45DR/31R-PPA12K25,A10VSO45DR/31R-PPA12K57,A10VSO45DR/31R-PPA12N00,A10VSO45DR/31R-PPA12O90 
A10VSO45DRG/31R-PPA12N00,A10VSO45ED72/52R-VSC11N00T 


A10VSO60:
                A10VSO60DFR/52R-PCD11N00 


A10VSO71:
                A10VSO71DFLR/31R-PPA12N00,A10VSO71DFLR/31R-PPA12N00,A10VSO71DFR/31L-PSC62N00,A10VSO71DFR1/31R-PSC12N00,A10VSO71DRG/31L-PSC12N00 


AA10VSO100:
                   AA10VSO100DFLR/31R-PPA12G30,AA10VSO100DFLR/31R-PPA12N00,AA10VSO100DFLR/31R-PPA12N00,AA10VSO100DFLR/31R-PPA12N00 
AA10VSO100DFLR/31R-PPA12N00,AA10VSO100DFLR/31R-PPA12N00,AA10VSO100DFR/31R-PPA12K01,AA10VSO100DFR/31R-PPA12K25,
AA10VSO100DFR/31R-PPA12N00,AA10VSO100DFR1/31R-PPA12K25,AA10VSO100DFR1/31R-PPA12N00,AA10VSO100DFR1/31R-PPA12N00,AA10VSO100DFR1/31R-PPA12N00,
AA10VSO100DR/31R-PPA12N00,AA10VSO100DR/31R-PPA12N00,AA10VSO100DR/31R-VPA12N00,AA10VSO100DRG/31R-PPA12N00 


AA10VSO140:
                    AA10VSO140DFLR/31R-PPB12N00,AA10VSO140DFLR/31R-PPB12N00,AA10VSO140DFLR/31R-PPB12N00,AA10VSO140DFLR/31R-PPB12N00,
AA10VSO140DFLR/31R-PPB12N00,AA10VSO140DFLR/31R-PSB12N00,AA10VSO140DFR/31R-PPB12N00,AA10VSO140DFR1/31R-PPB12N00,AA10VSO140DFR1/31R-PPB12N00,AA10VSO140DFR1/31R-VPB12N00,AA10VSO140DR/31L-PPB12N00,AA10VSO140DR/31R-PPB12K02,AA10VSO140DR/31R-PPB12N00,AA10VSO140DRG/31R-PPB12N00 


AA10VSO71:
                  AA10VSO71DFLR/31R-PPA12N00,AA10VSO71DFLR/31R-PPA12N00,AA10VSO71DFLR/31R-PPA12N00,AA10VSO71DFLR/31R-PPA12N00,
AA10VSO71DFLR/31R-PPA12N00,AA10VSO71DFLR/31R-PPA12N00,AA10VSO71DFLR/31R-PPA12N00,AA10VSO71DFLR/31R-PPA12N00,
AA10VSO71DFLR/31R-PPA12N00,AA10VSO71DFR/31R-PPA12K01,AA10VSO71DFR/31R-PPA12N00,AA10VSO71DFR1/31R-PPA12K01,
AA10VSO71DFR1/31R-PPA12L30,AA10VSO71DFR1/31R-PPA12N00,AA10VSO71DFR1/31R-PPA12N00,AA10VSO71DFR1/31R-PPA12X31,
AA10VSO71DR/31R-PPA12N00,AA10VSO71DRG/31R-PPA12K01,AA10VSO71DRG/31R-PPA12N00,AA10VSO71FHD/31R-PPA12K01