Monday, April 7, 2014

Schedule of Oath Taking Ceremony for ME Board Passers

The Professional Regulation Commission (PRC) announces that 793 out of 1,310 passed the Mechanical Engineer Licensure Examination and 22 out of 42 passed the Certified Plant Mechanic Licensure Examination given by the Board of Mechanical Engineering in Manila and Cebu this March 2014. at the same period in Manila last March of 2014, 30 Registered Mechanical Engineers have also passed the Technical Evaluation for the Upgrading to Professional Mechanical Engineer as given by the Board of Mechanical Engineering. Our mechanical engineering board members who conducted this years examination were Engr. Leandro A. Conti and Engr. Vicente B. Vosotros

Saturday, April 5, 2014

Search for PSME Awardees 2014

Annually the PSME will honor Mechanical Engineering professionals who, in one way or another, have excelled in different fields of endeavor and have rendered outstanding services to our Society. The awards of recognition will be conferred in accordance with the guidelines and criteria. The awards are divided into three (3) categories as follows:
1. Fellow - highest and most prestigious award that PSME could give and is conferred to members who have rendered outstanding services over many years to the Society
2. The Outstanding Mechanical Engineer (TOME) Award - those who have excelled in their chosen fields of endeavors. Under this classification, awards shall be conferred under the following:

Effect of "Unofficial" Maintenance Spare Parts Storerooms



For a standard factory operation, a maintenance system will usually include an equipment spare parts inventory with its own stores management system under the engineer in charge of the operations. The system is necessary to achieve the desired level of plant availability. The basic business reason is of course, “time”. For example, a breakdown can last a few minutes to several months depending on the availability of a necessary part or material.
Keeping inventories will absorb a significant portion of the budget. However, the downtime costs of not having a required spare part often far outweigh the purchase and holding cost and this can lead to holding more (as insurance parts) in inventory than is really required. As a result, accountants will often find this area an easy target for cost savings. The problem starts if the engineer acquiescent and just reduce inventory without a diligent and thorough review. Though there will be short term cost savings, this will later lead to more inconveniences with stock-outs and other hustles if the usage rate (due to poor maintenance practices?) and lead times (in the procurement process & for the supplier) are not addressed

Tuesday, March 11, 2014

Job Opportunity with TBMC

Technology Builders and Management Corporation (TBMC) is currently looking for a mechanical engineer for projects they are currently handling at Cagayan de Oro City.

Tuesday, February 25, 2014

Rainwater Harvesting


In the neighborhood where I grew up as a kid, many of the houses have metal barrels that collected water off the gutter from the roof to be used for bathing, washing and laundry. These days many facilities use the same principles to collect rainwater to augment their water supply from rooftops, land surfaces and rock catchments.

AEMAS National Conference


The ASEAN Energy Management Scheme (AEMAS) recently conducted a National Conference at the Oakwood Premiere Hotel in Ortigas Center, Pasig City, M.M. through the Philippine Society of Mechanical Engineers (PSME) last January 27, 2014.

Cooling Water Treatment Chemistry Control & Monitoring

The second law of thermodynamics says that to produce work in a cyclic process, waste heat have to be rejected to the external surroundings. One equipment normally used to release heat back to the environment is through a closed loop cooling water system using a tower and a heat exchanger.
Waterside fouling and/or scaling can seriously affect the heat transfer efficiency and increase operating costs. Scaling can result when the dissolved solids reached saturation in the water. In cooling tower, water is evaporated to cool its temperature when latent heat is absorbed by the water when it changes state. The solids are left behind during this process. With the addition of make-up water to replenish the amount evaporated, the amount of dissolved solids increases. Blowdown helps control excess dissolved solid buildup. However, blowdown by itself is not the solution to scaling problem as several compounds in solution will have exceeded saturation level and precipitate out of solution on the heat exchange surfaces.

Sunday, December 22, 2013

Excessive Foam Formation during CIP of Dairy Plant

Caustic soda is the most widely used chemical for cleaning in place. During operation, caustic soda reacts with fats and proteins. This splits them into smaller molecules and creating foaming compounds (saponification process). Foaming compounds reduce the surface tension of water, increasing the cleansing ability.

New USFDA Food Code 2013

For those working the food industry, you may be interested to know that tbe new US FDA food code is now available for download from their website. This contains several provisions and good practices in food processing.

Tuesday, November 5, 2013

Pipe Material for CIP Chemical in a Dairy Plant - 304 versus 316

Cleaning in place (CIP) has become standard practice in almost all dairy, beverage and processed-food production plants brought about the ever increasing pressure to increase uptime of the process. Over the past 10–15 years, the industry technology has seen increased demands from customers in terms of CIP verification and validation to provide improvements in plant hygiene, finished product quality, and related shelf-life and microbiological considerations.
The cleaning process will usually consist of a series of discrete stages or cycles, generally including: