具有体成型的端部挡板的波浪形横流固定膜分布介质

• Format: Patent
• Language: Chinese
• Published: 11.12.2018
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; THEIR RELEVANT APPARATUS; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

种废水或污泥处理固定膜横流分布介质波纹片材(84、84'、84")及其组件(118、118'、118")，其包括与片材和组件的顶部和底部成约10°至约80°的角度倾斜的波纹(98、98'、98")。片材具有沿着至少片材(96、96'、96")或组件(130、130'、130")的暴露侧的顶部分(110、110'、110")的体成型的挡板(100、100'、100")，该暴露侧暴露于组件的外侧、而非组件以内的较稠密的废水或污泥，当挡板与相似的片材(84、84'、84")上的相似的挡板(100、100'、100")或者与波纹片材相邻的可选的平坦间隙性片材(132、132'、132")连接时，挡板足以基本上阻止喷射系统中使用的气体离开或者阻止正被处理的较稠密的废水或污泥进入片材的暴露侧(96、96'、96")或组件的暴露侧(130、130'、130")。在组件内的表面上形成生物膜的有益的生物质得到了控制，且有效地处理废水或污泥。 A wastewater or sludge treatment fixed film cross-flow distribution media corrugated sheet (84, 84′, 84″) and assemblies (118, 118′, 118″) thereof include corrugations (98, 98′, 98″), angled of about 10° to about 80° to the top and the bottom of the sheet and the assemblies. The sheet has a unitarily formed baffle (100, 100′, 100″) along at least a top portion of an exposed side of the sheet (96, 96′, 96″) or assemblies (130, 130′, 130″) exposed to denser wastewater or sludge outside of the assemblies than within the assemblies that is sufficient, when joined with either a like baffle (100, 100′, 10