糖業(yè)脫色樹脂吸附裝置

具有控制孔徑的大孔強堿性Ⅰ型陰特種脫色用離子交換樹脂

Tulsimer ®A-722是一款具有便于顏色和有機物去除的控制孔徑的，專門開發(fā)的大孔強堿性Ⅰ型陰離子交換樹脂。

Tulsimer ® A-722 （氯型）專門應用于糖漿脫色。

Tulsimer ® A-722由于其本身的大孔特性而顯示出了*的物理特性和化學穩(wěn)定性，適合于在廣泛的PH范圍內(nèi)和溫度條件下使用。

二、重要參數(shù)

型式/Type                                         大孔強堿性陰離子交換樹脂

主體結構/Matrix structure                  聚苯乙烯共聚物/Polystyrene copolymer

物理型式/Physical form                     含水球狀/Moist spherical beads

官能基/Functional group                    I型季胺官能基/Quaternary Ammonium Type I

離子型式/Ionic form                          氯/Chloride

總交換樹脂( meq/ml )                        1.3 meq/ml

目數(shù)/Screen size USS (濕)                   16 to 50

粒度/Particle size(95% minm.)              0.3 - 1.2 mm

濕度/Moisture content                        67±3%

PH 范圍/pH range                              0 - 14

大溫度                                      80℃（175℉）

溶解性/Solubility                                不溶于任何容積

反沖洗濃度比                                700 - 750 g/l

膨脹系數(shù)/Swelling(approx.)                 Cl- 到 OH- 20%

大操作溫度/Maximum operating temperature                175℉ (80℃)

樹脂床小度/Resin bed depth minm.                            24'' (600 mm)

大流速/Maximum service flow                                        7.5gpm/ft3 (60m3/hr/m3)

逆洗膨脹空間/Backwash expansion space                           50 - 70%

逆洗膨脹流速/Backwash expansion flow rate (25℃)            5-10m3/hr/m3

再生劑/Regenerant                                                          NaOH

再生劑用量/Regeneration level                                            40-160g NaOH /L

再生劑濃度/Regenerant concentration                               4%-8% NaOH

再生時間/Regeneration time                                               15-60 mins

沖洗流速/Rinse flow rate :

slow                                           再生流速

                                  Fast                                               工作流速

沖洗量/Rinse volume                                                         4-10 m3/ m3

游離氯/Free chlorine                                                         無

濁度/ Turbidity                                                                       < 2 NTU

鐵和重金屬/Iron and heavy metals                                      < 0.1 ppm