Page 83 - Best Practices In Knowledge Transfer Programme(KTP) Phase 1
P. 83

IMPLEMENTATION OF
     PROJECT



          Objectives       1.  To transfer and incorporate the theoretical and practical knowledge to the owner/manager/staff of
                             ch biotech sdn bhd in the characterization and analysis of oPA as zeolites feedstock .
                           2.  To introduce and transfer the theoretical and practical knowledge for the owner/manager/staff of
                             ch biotech sdn bhd on utilization of oPA for zeolites synthesis using alkaline hydrothermal technology;
                             and
                           3.  To  develop  the  capability  of  the  owner/manager/staff  of  ch  biotech  sdn  bhd  in  the  pattern,
                              morphology and composition
          Methodology      Phase I: Characterization and analysis of OPA/POMFA as zeolites feedstock
                           The  transfer  of  fundamental  understanding  of  characterization  and  analysis  of    oPA/PoMfA  for  the
                           target group was  carried  out  by  the following steps:-
                             a) Knowledge transfer and training on the oPA/PoMfA characterization and analysis equipment
                                  ;and
                             b) Knowledge transfer and training on the oPA/PoMfA characterization and analysis procedure.

                           Phase II: OPA/POMFA utilization for zeolites synthesis using alkaline hydrothermal technology
                             a) Knowledge transfer and training on the feasible raw materials of oPA for zeolites synthesis;
                             b)  Knowledge  transfer  and  training  on  the  alkaline  hydrothermal  technology  for  zeolites  synthesis;
                                and
                             c) Knowledge transfer and training on the process parameter effect on the zeolites synthesis.

                           The realization of PoMfA utilization for zeolites synthesis using hAUT was conducted as follows:-
                             a) Knowledge transfer and training on the feasible raw materials of PoMfA for zeolites synthesis;
                             b) Knowledge transfer and training on the hAUT for zeolites synthesis; and
                             c) Knowledge transfer and training on the process parameter effect on the zeolites synthesis.

                           The  knowledge  and  technique  of  zeolites  synthesis  will  be  disseminated  through  the  alkaline
                           hydrothermal  methods.  characterization  and  analysis  of  feedstock,  synthesized  zeolites  and  several
                           process parameters which are temperature, time and alkaline/PoMfA ratio were observed .The work
                           procedure is described as follows:-
                                                                                                                 02
                             a) The  raw  PoMfA  was  obtained  from  an  oil  palm  mill  at  hutan  Melintang  in  the  state  of  Perak,  72
                                Malaysia.  The collected PoMfA has to be sieved through a sieve No. 16 (1.18 mm opening) in
                                order to remove foreign materials and uncombusted palm fiber. The residue ash retained on a
                               sieve is about 10% by weight. To improve reactivity, grinding process of PoMfA is needed in order to
                                improve the pozzolanic reaction;
                             b) hAUT was used in order to produce zeolites from PoMfA. The required alkaline method involves a
                               few steps;
                                  i.  firstly, the mixture of PoMfA and potassium hydroxide (Koh) as pre-determined ratio were
                                    milled and fused in a furnace at the different temperature and time;
                                  ii.  secondly, the PoMfA to alkaline ratio was varied by weight and the ratio value of  1:1, 1:2,
                                    1:3, 1:4 and 1:5, and the POMFA  particle size was fixed at 800 µm;
                                  iii.  Thirdly, the resultant fused mixture must be cooled at room temperature and  was further
                                    crushed in order to obtain the homogenous mixture, and the  water of 100 ml was added to
                                    the mixture;
                                  iv. fourthly, the mixture was  treated by ultrasound irradiation with frequency  of 45 khz and
                                    power of 400 w, 500 w,  600 w, 700 w and 800 w, exposure time of 30 min., 60 min., 90 min.,
                                    120 min. and 150 min.,   hydrothermal medium temperature of water bath was  40 c , 50 c,
                                                                                                        ᵒ
                                                                                                             ᵒ
                                    60 c, 70 c and 80 C. The fine slurry was agitated and shaked in a water bath for 24 hours;
                                           ᵒ
                                                   ᵒ
                                      ᵒ
                                  v.  The mixture was washed with water until pH reached almost neutral and the filtrate was re-
                                    covered using filter paper, and it was dried in oven at 110 c for 2 hours;
                                                                                   ᵒ
                                  vi. The precipitate was then washed repeatedly with distilled water to remove excess Koh, fol-
                                    lowed with filtration and drying process in order to obtain the zeolites; and
                                  vii. finally, the resulted zeolites were analyzed using XRD, sEM and XRf.
                           Phase III: Pattern, morphology and composition analysis of synthesized zeolites.
                           The transfer of information of pattern, morphology and composition analysis of synthesized zeolites for
                           the target group was  carried  out  by  the following steps:-
                             a) Knowledge transfer and training on the pattern analysis of synthesized zeolites
                             b) Knowledge transfer and training on the morphology analysis of synthesized zeolites.
                             c) Knowledge transfer and training on the composition analysis of synthesized zeolites.







     Best Practices in KTP                                      ASSOC. PROF. DR. SAID NURDIN
   78   79   80   81   82   83   84   85   86   87   88