Fully Automated Line for Centralized Medical Waste Disposal
(MWS1600,daily capacity 20t/day)
1. Proposal Brief
1.1 This is a centralized medical waste treatment proposal, mainly applied to off-site centralized processing centers or plants for cities.
1.2 Medical waste density is calculated based on 120kg/m3.
1.3 Daily working time: as per daily 2 shifts (16H) and more shifts allowed.
1.4 Cycle time: Approx. 70min/cycle from load to load.
1.5 Processing capacity: 1.6 t/cycle, nearly 20 t/day based on 16 hours per day.
2. Working Principles
Medical waste loaded by bins are moved into autoclave, sterilized by saturated steam at 134°C(273°F) and
0.22Mpa(32Psi) in about 30 min for complete and effective sterilization; it is then dumped to shredder to
render unrecognizable.The final waste,achieving microbial inactivation 6 Log10(99.9999%),same as
household waste can directly deliver to landfill.
3. Process Flow
4. Process Description
Bin Loading : The autoclave bins loaded with medical waste are moved into autoclave by manual or
automatic transfer unit. Then door is closed automatically and operator is able to start the cycle through
operator touch screen.
Pre-vacuum: The cycle starts with a pre-vacuum process as per program to evacuate air and turned
pressure inside to negative pressure at 0.09Mpa (13 psi).This process ensures complete and effective
sterilization that comes next.
Sterilization: After the pre-vacuum process, the autoclave system begin to increase temperature to achieve
a temperature at 134°C (273°F) & pressure at 0.22Mpa (32psi).Saturated steam maintains about 30
minutes to ensure that medical waste no matter that is located at anywhere is completely sterilized and
exceeds microbial inactivation 6 Log10(99.9999%).
Post-vacuum : At post-vacuum process, steam is vented and condensed so as to remove the residual
steam and moisture completely; thus the treated waste become dry and cold at end of the cycle.
Recording : The autoclave system has automated recorder and printer which can record the important data
of the operation process and print out after each cycle.
Unloading: At the end of the cycle, a green light will show that the cycle is complete. Then the door is open
and the bins are moved out of the autoclave by manual pull or by automatic transfer unit.
Shredding: Through bin dumper the sterile waste is dumped into shredder. After shredding, the final treated
waste becomes unrecognizable pieces.
Landfill: The treated medical waste with volume reduction of 50%-80% is same as household waste and
can be directly delivered to landfill.
5. Technical Specification
*Specifications above are subject to final and customized solutions are also available.
6. Smart Technologies for lifelong services
GMC(Gient Monitoring Center) as smart energy service data cloud platform, its core function is data
collecting and software analyzing; it can analyze client’s data at 24H/365D and supply pre-estimating and
pre-alarm so as to provide guidance for the client team for operation, repair and maintenance etc.
Smart Medical Waste Management System
The benefits we bring to our clients:
Self-recording Management: Equipment files ( including equipment documents, system drawings,
spare parts,maintenance and operation data) are completely stored in GMC, it can be checked anytime.
Remote Expert Management: Gient expert team provide remote guidance of client’s on-site operation
management, realizes remote monitor and problem-solve online as well as reducing the operating cost.
7.Core Features & Advantages
*High working efficiency & world lowest medical waste operating cost at $0.01-$0.02/kg
*Highly automated process & Full-auto and semi-auto options both available Autoclave work independently, not affected by shredder failure
*Patented odor control technology make hospital waste treatment process safe and clean
* Duty-heavy design for above 15 years lifetime
*Smart technologies realize online remote monitoring
8.Standard Configuration & Optional
* Autoclave
*One set of autoclave bins (6 PC/set)
*Hydraulic/electric lift platform
*Vacuum pump & condenser
*Autoclave control cabinet plus PLC
Optional as follows:
*Medical waste shredder including bin dumper,hopper and screw conveyor etc.
*Steam boiler
*Auto transfer unit
*Compactor and balers
*Reusable waste container
*Sharps container
*Wash unit (for container)
9. Gient Service
Gient is aimed at bringing benefits to our clients to achieve their maximum return of investment from
launching the project to providing after-sales service in a lifelong time. Gent's team provide the services
including but not limited as follows:
Customized Engineered Services
Gient team follow the procedure of “consultative selling” to our clients, we study each client’s project
carefully and provide them with customized service and assistance at early stage such as:
*Project consulting
*Operation cost analysis
* System layout,drawing,details etc.
Turnkey Project Implementation
Gent's engineers shall provide up to 5 days free on-site service to guide the project implementation as:
*Field installation supervision
*Start-up and debugging
*Training for operation,maintenance,emergency etc.
Smart Lifelong Service
Thanks to Gient Monitoring Center (GMC), we can provide service through smart management system
*GMC analyze data and remind prior to abnormal problems happen
*GMC remote diagnosis provides problem-solving online
*Hazardous waste tracking system from hospital to autoclave system
*Self-recording key data of operation
We are Looking foward to your inquiry, please contact us at any time. Thank you!