電解車間過濾器資料翻譯-中英對(duì)照

從電解液進(jìn)料到電解車間過濾器的規(guī)定

過濾器固體或者離子交換樹脂的破裂能導(dǎo)致堿液孔道和各個(gè)單元槽鹽水進(jìn)料的堵塞。為了防止發(fā)生這樣的情況，必須在電解車間進(jìn)料系統(tǒng)里安裝0.5毫米過濾器。電解車間每個(gè)鹽水和堿液進(jìn)料系統(tǒng)安裝一只過濾器。這些過濾器應(yīng)該盡快安裝到電解槽中。 如果使用一個(gè)壓力槽進(jìn)料系統(tǒng)， 建議在壓力槽上游位置安裝過濾器， 當(dāng)部件發(fā)生堵塞時(shí)，該過濾器能提高壓降限制壓力槽的流速。在泵送系統(tǒng)里，這樣大小的壓降不會(huì)影響流速。因此過濾器可以定位在下游較遠(yuǎn)位置。   

雜散電流   

在氯氣電解車間里，如有足夠的驅(qū)動(dòng)力如電壓，在電解槽鹽水和堿液供給和出口液體里可能產(chǎn)生雜散電流。因?yàn)辂}水和堿液具有比較高的電阻率，電流可以從電解槽單元槽或者從電解槽單元槽通往地接點(diǎn)或者來自地接點(diǎn)。 這些泄露電流或者雜散電流可以導(dǎo)致腐蝕現(xiàn)象，例如沿著導(dǎo)電通路引發(fā)單元槽的任何金屬組件的陽(yáng)極和陰極、在線儀器、地接面板等端口的腐蝕。

達(dá)到一定電位的陽(yáng)極或者氧化泄露電流（從設(shè)備通往地接）能導(dǎo)致一定程度鈦金屬和鎳金屬溶化和損失。與此類似，達(dá)到一定電位的陰極或者低壓電流（從地接通往設(shè)備）能通過水產(chǎn)生氫氣，這不會(huì)威脅到鎳金屬，但是能通過形成的氫化物引起鈦金屬的脆變和損失。

BICHLORTM 單元槽和電解槽的漏電的保護(hù)措施設(shè)計(jì)如下。長(zhǎng)而狹窄的供給管路使流入和流出的單元槽出口總管液體保持較高的阻力，噴射而出，這樣可以破壞電流通流的連續(xù)性。電解槽采用隔離襯墊與支持框架隔離，進(jìn)一步與其地接隔離。

使用犧牲目標(biāo)電極對(duì)直接連接地接的產(chǎn)品和優(yōu)先溶解的流體線路提供額外保護(hù)。 如果有重要金屬損失，可以隨時(shí)進(jìn)行檢查并替換。通常的金屬電極，在鹽水里使用鈦金屬涂層電極，在堿液里使用鎳金屬涂層電極，采用一個(gè)空芯的圓柱形和（頂帽）和鑲邊在凸緣連接處插入到管道中，并收緊固定就位。鑲邊上的垂片連接本地地接。電極的位置十分接近電解槽。電極和電解槽之間的輸送管線裝置采用塑料材料，只允許在電極以外位置使用金屬零部件。
Rules for from electrolyte to feeding electrolytic workshop filter
Solid or ion exchange resin filter can lead to the bursting of the lye concreted complete blockage of each unit tank brine feeding. In order to prevent such a situation, must be installed in potroom feeding system 0.5 mm filter. Each saline and alkaline electrolytic workshop installation of a strainer feed system. These filters should be installed as soon as possible to the electrolytic cell. If you use a pressure tank feeding system, it is suggested that in the upstream pressure slot position installed filters, when the clogging components, the filter can improve the flow rate of the pressure drop limit pressure tank. In pumping system, so the size of the pressure drop will not affect the flow velocity. So far away filters can be positioned in the downstream position.
Stray current
In chlorine electrolytic workshop, if you have enough driving force, such as voltage in electrolyzer saline and alkali liquor supply and export of stray current may be produced in the liquid. Because of salt and alkali liquor has a higher resistivity, current can be from electrolyzer unit tank or from electrolyzer unit to contact or from the contact. The leakage current or stray current can cause corrosion phenomena, such as along the conductive path trigger unit tank any metal component of anode and cathode, on-line instruments, such as port to connect panel corrosion.
Reach a certain potential of anode oxidation or leakage current () from the device to the ground can lead to a certain degree of titanium and nickel metal melting and loss. Similarly, to achieve a certain potential of the cathode or low voltage electric current (from) to connect to the equipment can pass water to produce hydrogen, it will not threaten the nickel metal, but can produce titanium through the formation of the hydride embrittlement and loss.
BICHLORTM unit slot and electrolyte leakage protection design is as follows. Long and narrow supply line makes the inflows and outflows of cell slot liquid export manager maintaining high resistance, shot out, it can destroy the continuity of electric current flow. Electrolytic cell using isolated pad and support framework, further with ground isolation.
Use sacrifice target electrode to connect directly to the products and preferential dissolution of fluid lines to provide additional protection. If there is a important metal loss, can inspect and replace at any time. Metal electrodes, usually use titanium coating electrode in salt water, using nickel metal coating electrode in lye, using a hollow cylindrical and (hat) and edge in the flange joint is inserted into the pipe, and tighten fixed in place. Edge of the hanging piece join local pick up. The position of the electrode is very close to the electrolytic cell. Between the electrode and the electrolytic cell line device adopts plastic materials, only allowed outside the electrode position using metal parts.

2014.8.26